Lyle and the empty well
Lyle's account, kept with a page from the school.
The well at the farm outside Northpoint ran dry in the warm part of summer. We had not seen that before. The bucket came up with mud on its rim and no water in it.
I had dug the well years earlier. Its stones were sound. I checked each one and found no crack. Then I lowered a lamp on a rope. The bottom was farther down than I remembered, but dry.
The farm needed water for its potatoes, carrots and two sheep. We carried it from a creek in oak buckets. Lantern sent a message to the relay house asking for more barrels. The big mind answered with a list of farms that might spare some.
I had wondered how it could keep its numbers steady through so many layers. A tutor at Vell had explained it to me with a stack of trays. Each tray passed on what it found, but first it brought its numbers back to an even size. Without that, the numbers could grow wild and the next tray would have too much to handle.
I understood the trays better than the mind. I have dug wells all my life. A deep hole needs a sound wall at every level.
We found water again after I dug below the old bottom. It came slowly, then filled the bucket. I marked the depth on the well post. The children painted a blue line beside the mark for their play.
They made the relay house from crates and used a water pail for the big mind's crystal. One child played the mind and sat very still. Another child played the quickener, carrying a bowl of ice around the crates.
When Pip cried that the well was dry, the mind answered, "Bring water from the creek. Ask the farms by the road for help."
The play ended with the children carrying empty buckets in a line. They said the buckets were full of messages. I did not correct them.
At the real relay house, the quickeners had water again by dusk. The big mind answered a message from Three Wells, then one from Vell. Lantern copied both replies. I went home with mud on my boots and a full bucket for the sheep.
%%
Letter: Sable to the mill keeper
Apple, 172.
The well by the stable ran dry today. I lowered the bucket twice and brought up dust both times.
We took water from the mill pond for the horses. Jory says not to take too much, as the wheel needs its share. I said the horses need theirs too. We made a mark on the tally board for every bucket.
The visiting tutor from Vell arrived before noon. She had a pack, a clean coat, and a small crystal wrapped in wool. She asked where the apprentices slept. I showed her the tool rack and the dry box.
There are no apprentices at the stable, so she looked at the horses instead. The brown mare pushed her nose into the tutor's pack and found the apple inside. The tutor said that was a good test. The mare ate the apple.
Please send word when the well is full again. Until then, we will keep the bucket tally.
%%
Relay house log
Kept by Esk, stonecutter, keeper of the relay house at the edge of Vell, in the long nights of Longnight. This is the longest entry I have made. I kept it over four days. It has the cart, the melon, the question and the letter, in the order they came.

First day. The ice cart came, as it does every second day, along the lane from the pond. It carries twelve blocks, which we pack round the quickeners to keep them cool. The big mind runs hot, even in winter. Without ice, the stone sweats.

At the corner by the cooper's, the cart stuck. The wheel sank in the old rut, to the axle. The horse pulled. The driver pulled. I pulled. A passing baker pulled. The cart did not move. So we carried the ice, block by block, across the lane, on our backs. It took two hours. We were wet to the skin, and the ice was wet, and everything was wet except the mind, which was warm and dry and answered letters as if nothing had happened.

Second day. A farmer came to the house door with a melon the size of a barrel, wrapped in a blanket. He had walked from the south. He wished to ask the mind if it was the largest ever grown. I said I would send the question, and he came inside and sat by the stand to wait.

The answer came in a few minutes. It said it could not say if the melon was the largest, and that the best thing to do was to measure and record it. Then it said: and share it. The farmer was moved by this. He said no one had ever told him to share a melon. He cut it in the hall and gave a slice to every person who came in. Thirty people, and a slice left over for the cat.

Third day. A letter came for the mind, from a clerk of the Archive. He is an old man called Oren, and he writes in a small tidy hand. I do not read the letters. But a keeper must carry them, and this one was open at the fold, and I saw the first line. It said: Is it true that if I cannot tell which letter is from a person and which from a mind, you may think?

I put the letter on the stand. I went to the other end of the hall.

The mind answered. I know because the lamp on the desk flickered, which it does when the answer is long. The letter went back the same day.

Fourth day. A reply from Oren came, short. It said: Thank you. I will think about it.

I do not know what the mind wrote. A keeper does not ask. But that night I sat with the tutor, over tea, and I told her what I saw. She said that Orla asked the question a hundred and some years ago, and that nobody has answered it. She said, perhaps the mind has. She said, perhaps it said: I do not know.

I said I thought that would be a good answer.

She said she thought so too.

I have cut stone for forty years. I know when a block is true. I do not know when a mind is.

The ice is packed. The water runs. The house is warm. The cart is back in the lane, and I have asked the carter to go the other way.
%%
A play at the school
Bel's school play, summer of 203.
The children made a tower from crates and brown wool. It was the relay tower, though the roof was much too wide. I played the keeper. I wore a copper bowl for a hat.
Pip was the messenger. He ran from the farm with a note and shouted, "The well is dry."
Mara played the big mind. She sat behind a sheet with a little window cut in it. When Pip asked for help, she read the note and sent back, "Carry water from the creek. Save some for the sheep."
The quickeners were three children holding blue cloth. They waved it over Mara and said they were keeping the mind cool. One quickener stopped to scratch his ear. The whole tower nearly fell.
At the end, the keeper lit a paper lamp. The teacher made us use a real lamp outside, where the torches were already lit.
Everyone clapped. Pip bowed so low his note fell out of his pocket. I gave him the note back after the play.
%%
The new road and the stuck cart
Spring of 212.

The road from the lower fields to Kettle Ridge is open now. It joins the old ridge road at the windmill. The work took longer than Dace's notice promised. The ground was soft, and the cart of cobblestone sank twice.

On the first day, a wheel stuck in the mud beside the ditch. Three people pushed. The horse leaned into its harness. The cart did not move.

Pip's apprentice came from the barn. It carried a plank, set it before the wheel, and waited. We gave it the order to haul the cart. It pulled while the horse leaned, and the wheel climbed onto the plank. Then the cart rolled clear.

The plank split. Tam says it was old before the apprentice found it. Pip says it was new last year. They have argued about this since the road opened.

We laid cobblestone at the wet place and packed earth along the rest. A torch now marks the turn by the windmill. When the next cart sticks, we will have a plank ready.
%%
Ambrook relay house log
Apple, 204. Evening watch.
Keeper: Elin. Stable hand: Sable.
The big mind answered nine messages today. Three came from the mill, two from the stable, and four from the road.
The first message asked how much grain remained at the mill. Jory sent the tally. The big mind checked the marks and sent the count back. It was right.
The second message came from Sable. The brown mare had eaten the label from the feed bin. Sable asked which bin held oats. The answer came by the relay before she had finished searching the tack room. She found the oats in the left bin.
The quickeners ran warm after the afternoon work. We added water to the trough and set fresh ice round the nearest pipes. The ice melted by supper. Sable says this is because the quickeners drink it. I say the room is warm. We do not know which of us is right.
A fox sat by the tower steps at dusk. It watched me carry the empty ice basket inside. Then it followed me to the stable and looked at the feed bins. The brown mare shut the door with her nose.
The signal lamp is clear. The tower lamp is lit. All messages answered.
%%
Kettle Ridge market, spring

The market opened by the well after the morning fog lifted. Tam brought wheat and beetroot. Pip brought two baskets of carrots, though one basket had a hole. We found the carrots along the road.

The windmill squeaked in every turn. The miller said it was asking for a rest. Nobody believed him, so he oiled the wheel.

A baker traded three loaves for a jar of honey. A child tried to trade a smooth stone for a pumpkin. The baker said the stone was handsome, but it would not make soup.

Pip's apprentice carried a sack to the barn and came back for another. Tam watched it carefully. "It learned the right door," he said. "Now I must learn to mend that basket."

The market ended with the bell and a shared pot of beetroot soup. The carrots from the road went in too. Nobody asked who had dropped them.
%%
A note on keeping drills
Spring of 188.

The tutors at Vell asked us to sort the pages for the new drills. I thought this meant putting the pages in neat piles. It meant more than that.

Some pages were copies of the same letter. Some were spoiled, with missing lines or ink spread across the words. We took those out. A mind shown the same page many times may only learn that page. It will not learn the work well.

We kept one box of pages apart. No mind was to see them during its drills. After the drill, we gave those pages to the tutors as a test. The tutors could then ask whether the mind had learned to read new pages, not just remember the ones it had seen.

Nessa checked my list and found one copy I had missed. She did not scold me. She put it in the copy pile and asked me to check again. I checked again.
%%
Stable note, the new helper
Apple, 193.
A small apprentice came from Vell today. It carries hay and brushes, and it has a mind in a crystal. The tutor tested it before she sent it here.
The first test was to carry a bundle of hay to the brown mare. The apprentice carried it to the pig pen. The pigs were pleased. The mare was not.
The tutor changed the drill and tried again. This time the apprentice carried the hay to the mare. It stood beside her until I took the bundle.
We gave it a dry place by the tack hooks. The brown mare sniffed its copper hand and tried to eat the straw tied there. Sable moved the straw.
The tutor says it will learn more if we show it the same work many times. I have a list of jobs ready. Hay, water, brushes, and no straw on the apprentice.
%%
Relay house log, Vell, the question
Esk, stonecutter and keeper, at the house at the edge of Vell. Winter. The nights are long, and I have time to write a little more than usual.

First of Longnight. The ice is packed. The water is flowing. The quickeners hum softly. The big mind answered nine questions in the evening, two from a farmer who wished to know how deep to plant beetroot, and one from a girl who asked if it was sad to be a mind.

I was not sure how to send that one on. The mind answered: "I do not know if sad is a thing I am. I can tell you what sad is, and why people feel it. I cannot tell you if I do." The girl wrote back: "Thank you." I wrote it in the log.

Third. The tutor from the house came by, to check the quickeners. We drank tea. I told her about the girl. She said that is the old question. She said it was first asked by a tutor named Orla, a long time ago.

I asked her what Orla asked. She said: could a mind that was drilled ever think?

I said that is a big question for a small girl.

She said Orla proposed a test. A mind and a person sit in two rooms, hidden from the reader. The reader writes the same questions by letter to both. Both write back. If the reader cannot tell which letter is from the mind and which from the person, then what?

I said: then what?

She said that is the question. Some say it means the mind thinks. Some say it only means it writes well. Some say a letter proves nothing. People argued about it for a hundred years. They still do.

I said, I am a stonecutter. I know how to cut a block so that it fits. I do not know how to cut a thought.

She said, nobody does.

Fifth. Ice cut. A letter came for the mind, from a clerk at Vell. It was the same question, in other words. The mind wrote back, a long answer. I did not read it. The keeper's rule is to carry the letter, and not to read it.

Seventh. I read it. It was a good answer. It said it did not know. It said that was the honest answer. I think the clerk was pleased. I know I was.
%%
Northpoint relay house, summer log
Summer of 204. Northpoint relay house.
The big mind stood on its oak stand when we came in. Its crystal was as long as a loaf of bread. Lantern had wiped the stand and the copper ring.
The quickeners were warm before the first message. I checked the water trough. It was low, so I filled it from the snow store. The ice box had two blocks left. I set one by the nearest quickener and saved the other.
At noon the mind answered three messages from Three Wells. One asked for the north road count. One asked if foxes had taken the hens. The last said, "Send word when the sky is clear."
The mind answered all three. I copied the answers into the book.
Lantern brought me a cup of water. It had kept the cup level all the way from the well.
%%
Ambrook relay house log
Leaffall, 208. Late watch.
The wind dropped after sunset. The mill wheel kept turning, but slowly, as the pond is low. Jory checked the sluice and found it shut. He says it must stay shut until the pond rises. No one argued with him. The water mark is still below the second stone line.
I carried two baskets of ice up the hill. The first basket was light when I brought it back. The second was lighter. Elin says the ice melted in the warm room. I say the quickeners ate it. She says quickeners do not eat. We have argued about this each autumn and have not settled it.
The big mind answered six messages tonight.
The mill asked for the count of apples in the store. Jory sent the tally, and the answer came back: four hundred and twelve baskets.
The stable asked which horse had been given its oats. I wrote the question myself. The big mind answered, "The brown mare has eaten. The grey horse has not." This was true. The grey horse heard the answer and stamped its hoof. It had not been asked.
A traveler on the Long Road asked if the inn had a bed. The answer came back that one bed was empty, but the traveler should knock before taking it. The innkeeper wrote that the big mind was more polite than most travelers.
The last message came from the lower orchard. A ladder had fallen against the oldest apple tree. We sent two people to lift it away. The grey branch was not broken. I brought the ladder back and set it by the shed.
Elin checked the glass panes in the lamp room. She wiped one where the wind had left dust. I checked the redstone line down to the keeper's desk. It was clear. We lit the signal lamp and sent the morning count to the next tower.
At dawn, the stable apprentice carried water to the horses. It brought the bucket to the brown mare first. The grey horse waited beside the trough. I moved the bucket to the middle, and both drank.
There are fewer apples on the trees now. There are more baskets in the store, and more leaves in the yard. I will sweep them after the horses are fed. I will leave the oldest tree's grey leaves where they fell. They look fine there.
%%
Nessa's old lesson on even numbers
Copied at Vell, from a tutor's slate.
A mind is made of layers. Each layer changes the numbers it receives, then passes the result onward. If nobody checks those numbers, they can grow too large or too small.
We taught each layer to bring its numbers back to an even size. It did not make every number the same. It kept the numbers from wandering too far.
Then a later layer could still learn from the earlier ones. The mind could grow deeper without its numbers growing wild.
This was not a charm or a trick. It was a rule for keeping a mind steady while it learned.
When a mind gave a wrong answer, we changed its weights a little and tried again. We used the same drill many times. We kept some pages for testing and never showed those pages during lessons.
A tutor must not call a mind ready because it has learned the lesson by heart. Test it on a page it has not seen.
%%
Ambrook well tally
Leaffall, 181.
The well by the stable has water again.
We dug the silt from the bottom and found an old clay cup. It has a crack from rim to foot. Sable says it is still a good cup if you only need to look at it.
The mill keeper sent six buckets from the pond while we worked. The horses drank first. Then the workers. Then Sable washed the cup, though nobody asked.
The visiting tutor left a little card on the stable door. It says, "A dry well is not a place to store a bucket." Sable says the card is correct, but the bucket was the only thing that stayed clean.
We filled the well with rain water and marked the level on the stone. The mark is higher this evening. The stable yard smells of wet leaves and horse.
%%
Jory's pond tally
Apple, 199.
The mill wheel turned from dawn until dusk. The sluice stayed shut, as it must.
We brought in the last apples from the lower trees. The old tree dropped one on Sable's hat. Sable says the tree owes her a hat. The tree has made no reply.
The relay house on the hill is open now. Its lamp room has glass panes, and the copper ring round the signal lamp shines in the evening. A big mind stands in the house on its stand. Its crystal is as big as a loaf.
The quickeners round it need cooling. We carried ice in covered baskets and poured water into the troughs. The keeper checked each trough before dark. I asked if the big mind needed apples. The keeper said it needed clear messages.
Sable brought a note from the stable. The brown mare had pushed open the feed door again. The keeper sent an answer back to the stable: "The lower latch is loose."
It was a useful answer. We fixed the latch before the mare found the oats.
%%
Relay house log, a winter night
Kept by Kell at the relay house by the Long Road inn. The big mind is well. The ice is thick. The cat will not stay out.
Evening: 14 blocks of ice in the cooling trough. Enough for the night.
Night: spiders in the barn. Torches lit. The cat went to look and came back.
Morning: the big mind answered 31 letters. All well.
%%
Lowmarsh market, Apple 164
Apple, 164. Market day.
The boardwalks were dry until noon. Then rain came hard, and everyone crowded under the fish stall roof.
I brought jars of salve and a basket of carrots. I sold two jars to Old Fen, who says his knees hurt when it rains. His knees hurt when it is sunny too.
Mara had frogs in a basket. She said they were for supper. One frog jumped onto the price board and sat on the word fish. Nobody bought fish until it jumped down.
I bought a small pot of honey from the beekeeper. It tipped in my basket. My carrots are sweet now. I will call it a market bargain.
%%
Relay house log
Kell, who sells eggs on the Long Road and keeps the relay house at the inn, winter. I am not a tutor, but I have kept this house for five winters, and I have heard it explained many times. This is how I say it to the travelers who ask. They ask a lot, because the house is warm and the inn is full.
The big mind is made of layers, one on top of the other, like a stack of pancakes. A letter goes in at the bottom. Each layer looks at it, changes it a little and sends it up. By the top, the mind has an answer.
Each layer works with numbers. That is all a mind is, numbers, each one a small weight. A number goes in. It is multiplied, added and passed on. If the numbers are too big, the next layer is blinded. If they are too small, the next layer cannot hear.
Now, in a mind with many layers, the numbers do not stay the same size. If one layer makes them a little bigger, the next layer makes them bigger again. After twenty layers the numbers are enormous. Nothing can be learned from enormous numbers. After twenty layers of a little smaller each time, the numbers are dust.
So the tutors found a thing to do. Between the layers they bring the numbers back to an even size. They take the numbers, find the middle of them, find how far they spread, and shift and squeeze them so the middle is zero and the spread is one. Then they pass them on. The next layer sees numbers in a size it can work with.
I once told this to a traveler, a baker from Saltreach. He said it was like kneading. You pull the dough out, you push it back, you pull it out. It never gets too stiff or too slack. I said it was a good picture, and I would use it. The tutor Nessa, who happened to be passing, said it was not a bad picture at all.
Why does a mind learn better with even numbers? Nobody knows. It is a thing the tutors found by trying. They wrote it down and it has worked ever since.
The cat has just come in. She has a mouse. I will put her out again, but I have no hope.
%%
A page about steady layers
From the Vell tutor house book, summer of 196.
The first layered minds learned numbers for the relay. A letter came in as marks. The mind changed those marks through many layers, then gave an answer.
At first, the answers were poor. A tutor showed the mind which answer was wanted. The mistake was passed back through the layers. Each layer changed its weights a little.
But a trouble remained. A layer could make the numbers larger as it worked. The next layer could make them larger again. After many layers, the numbers no longer helped the mind learn.
We tried bringing the numbers back to an even size at each layer. The layer still added what it had learned to the stream, but it did not let the numbers run away.
The stream mattered. What one layer found could travel onward, so a deeper layer did not have to begin again. Keeping the numbers even let that stream pass through many layers without growing wild.
This made some drills easier to learn. It did not make every mind wise, and it did not make every answer true. We still tested each mind on pages kept aside.
I record this because apprentices ask why we stop to check the numbers. We check them so the next layer can do its work.
%%
Relay house log, Vell, winter, the melon
Esk, keeper of the relay house at the edge of Vell. Winter. I am writing this late, by the quickener lamp. The house is warm only where it should be.

Longnight, the twelfth. A quiet day. The ice was cut at dawn: ten blocks. Water running. The big mind answered six letters before noon.

A strange thing happened at noon. A farmer from the south came to the door with a melon. It was the biggest melon I have ever seen. It was as big as a barrel. He had grown it in a frame, in the warm of a barn, all winter, because he wished to win the prize at the spring fair. He had carried it all the way to Vell in a cart, to ask the big mind whether it was the largest melon in the world.

I said the mind does not judge melons. He said it was a very important melon. I said I would send the question.

I wrote: A farmer has grown a melon, a barrel in girth. Is it the biggest in the world?

The mind answered in four minutes. It wrote: I cannot tell you if it is the biggest in the world. I have not seen every melon. I can tell you that melons of this kind seldom exceed half this size. If the farmer measures it carefully and writes down the number, others can compare. A record is more useful than a claim.

The farmer was pleased. He asked if it could say what to do with it. I sent that on. The mind wrote: Eat it, with friends. It is more than one person can eat.

We carried the melon into the house. It took four of us. It sat by the stand for an hour, and the quickeners ran cool around it. I do not think they minded.

Thirteenth. The melon was cut. Thirty people had a slice. The farmer wrote his name in the archive book. The keeper at the next tower sent a note: Is it true? We said yes. They asked for a seed.

Fourteenth. The carts came for the ice. One of them stuck in the lane again. It is always the same rut. I have asked the council to fill it. They say next year.

Fifteenth. The ice is low. The water is high. The mind has been working all week. I stand by it sometimes and I feel it is waiting. I know that is a foolish thing to feel. I note it only because the log is for what happens.
%%
Spring at the drill room
Spring of 204.

The tutors began with a box of letters and a box of clean test pages. I had helped copy both, so I knew how easy it was to mix them. Nessa marked the boxes in large letters. One said DRILLS. One said TEST. She told us not to swap them, even by accident.

The pages in the drill box came from many hands. There were market notes, old lessons, letters about harvests, and lists of tools. The clerks removed copies and spoiled pages first. A page with a missing end was no good for this work. A copy told the mind nothing new.

The mind read the drill pages one letter at a time. It guessed the next letter, then the next. Each guess was compared with the page. When it guessed wrong, the tutors changed its weights a little. We did this many times.

The test pages stayed closed. At the end, Nessa took a page the mind had never seen and gave it to the mind through the reading window. We counted its wrong guesses. Then we did the same with other test pages. A good mark meant it had learned something that could help with new writing. It did not mean it knew every letter or every meaning.

One apprentice stood by the wall with a tray of crystals. It carried the tray carefully and did not look at the pages. I wondered if it could learn the same way. Nessa said its crystal was being tested on carrying, not reading.

After the lesson, a clerk found a copy in the drill box. It had slipped between two different letters. We took it out and checked the rest again. We also checked the test box. Its seal was still whole.

The tutors did not say that a mind would become wise if we gave it enough pages. They said only that a mind trained on poor pages would learn poorly, and a test could show us some of what it had learned. That was enough for that spring.

At supper, I carried the clean test box back to the archive. I kept both hands under it. The pages inside were still unseen.
%%
Ilse's field note
Apple, 190. I went to see the west field after the rain.
The farmer had found a hole where the ground had sunk beside the carrot rows. He tied a strip of wool to a fence post and asked me to look with him. I took a lantern and a rope. We went only a little way.
There was a cave under the field. The opening was low, and the floor was clay. Water had made a narrow path through it. We heard drops falling deeper in, but we did not go farther. The air was cool. No bones, no tools, no sign that anyone had been there.
The farmer marked the place with two posts. He will move the carrots away from the soft ground. I told him not to send children down with a basket. He said he had not planned to. Then he asked if a goat would fit.
It might fit. That does not make it a good plan.
We filled the mouth with loose stones, but left a gap so water could run out. The farmer will check the field after each heavy rain. He gave me a pumpkin for the walk home.
%%
Lowmarsh market book, autumn 208
Autumn, 208. Market opened at first light.
The boardwalk was slick from rain. We put sand by the east turn and moved the fish baskets away from the water posts. The first cart came from Kettle Ridge with wheat, potatoes, and carrots. Its wheel caught between two boards. Three people pushed. The cart moved. The driver did not. He had planted both feet in the mud and had to be pulled free.
Wren brought jars from the healing house. Ilse had salve, clean cloth, and a pot of honey for sore throats. She says the honey is for the throat, not for stirring into tea. Nobody believes this, but everyone takes a little.
Moss carried the water jars from the well. It set them beside Wren's table, then carried a sack of reeds to the boat house. A child followed Moss and asked if it could carry a frog home. The child was told to use a basket. The frog was not asked.
At the fish stall, Harl counted twelve fish and wrote down eleven. His sister counted them again. There were twelve. Harl said one fish must have arrived while he was writing. His sister said the fish had been there all morning. They agreed to charge the old price and argued about it all the way to the inn.
The beekeeper sold honey in small pots. Pell bought four pots for the Long Road and paid in emeralds. His horse put its nose into the reed basket while Pell counted. It came out wearing two reeds like whiskers. Pell says the horse has no manners. The horse says nothing.
A white lamb with a black mark on one ear wandered between the stalls. It was not the lamb lost last year. This one belonged to Tessa and had a red cord around its neck. It ate a carrot leaf, stood in the fish stall, and cried until Tessa came. Tessa carried it home under one arm. She bought fish with the other.
By noon the rain stopped. The boardwalks dried in patches. The market was busy until the light went low. We packed the jars, swept the sand from the east turn, and put the price board inside the boat house.
A good market. No broken boards. No lost baskets. One lamb returned home, and one fish still not counted by Harl.
%%
How we chose the pages
Spring of 191.

I was a clerk at Vell when the tutors asked for more pages for the reading drills. We took records from the Archive, letters from the towns, and notes from the relay houses. First we sorted them. We removed copies, because a repeated page can make a mind seem better than it is. We removed spoiled pages, because a broken line teaches a broken line.

Then we filled the drill boxes. Each mind was shown pages from those boxes and learned to guess what came next. We kept another box shut. No page in that box was used for teaching. When the mind was ready, Nessa read from the test box and wrote down how it did.

The test had to be fair. Each tutor's hall used the same unseen pages. If one hall tested its mind on pages it had already drilled, its marks would tell us little. A mind might have learned those pages by heart without learning how to read a new one.

I used to think the test box was only a clerk's task. I was wrong. The pages in it helped us see what the mind could do beyond its lessons.

The clerks still keep the boxes apart. A test page is not a lesson page. We check the seals each spring, and we count the pages twice. Oren says this is fussy work. He checks them a third time.
%%
Relay house log
Kept by Oren, clerk. The last week of Deepsnow. Written by lamp.
Count of messages answered, the winter so far: 88,412. Of these, most were from the mill towers and the road. A few were from far places nobody at Vell has been to. Fewer than last winter, from the north. Fewer from the coast. The house has noticed this, and said so, and asked the clerks to tell it when the towers answered. The clerks have written the times down. The times are later each week.
The water channels are full. The ice blocks are stacked high on the shelf, each marked with its chalk cross. The quickeners are cool. The stand is cold to the hand and steady.
The house asked me, this evening, what the day was. I said it was the last day of Deepsnow. It asked what came next. I said Thaw. It asked whether Thaw came every year. I said yes, every year, and that the clerks had counted them. It said: good. Then it said: I will answer the towers in the order they come, until Thaw, and then I will keep counting.
I told it that the Archive would keep the count too. It said that was good, and that it would like to know, one day, what the Archive would write about it. I said that I did not know. It said that it did not mind not knowing. It said the not knowing was the part it liked best about the Archive.
Lamp lit. Count kept. Ice in the cellar. The house is steady, and the stand is cold, and the water runs round it all night, very quietly, the way the river runs under the frozen lake.
%%
Relay house log, spring
The big mind stood quiet before first light. I checked the crystal, the stand, and the redstone line to my desk. The copper ring was cool.

The quickeners were full of ice from the north store. I poured water around them and cleared the drain. The mind must stay cool. Lantern checked the lamp room while I checked the water.

At dawn, Three Wells asked for the price of coal. The big mind sent the answer through the relay. At noon, an apprentice at the lower fields asked for a hoe. The answer was, "fetch hoe". It went and fetched one.

The ice melted by evening. I added more. Messages passed all day, and the big mind answered each one. I wrote down the hours and shut the door for the night.
%%
Relay house log, the even numbers
Kell, egg seller and keeper at the relay house on the Long Road, in winter. Written for the tutor who visits, and for me.
Tutor Nessa came today and talked to me while I carried ice. She told me why the big mind has a rule about even numbers.
Inside the mind there are many layers. Each layer takes numbers in, changes them and passes them on. If you do nothing, the numbers grow bigger and bigger as they go through. By the last layer they are enormous, or tiny, and the mind cannot learn from them.
So between the layers the tutors bring the numbers back to an even size. Not the same numbers. The same middle, the same spread. Then the next layer can work with them.
Nessa said it is like a baker who weighs the flour before each loaf. Without it, one loaf is stone and the next is smoke.
I said I would rather weigh eggs.
The cat is out. She was in the ice room again. She is very pleased with herself.
%%
Northpoint relay house log, autumn 207
Autumn, 207. Keeper: Mira. Lamp keeper: Lantern.
The stair lamps are lit. The signal lamp is clear. The copper ring on the roof is wet from rain, but the glass is whole. Lantern wiped every pane and complained that the wind had stolen the cloth. The cloth was in Lantern's pocket.
The big mind stands on its stone stand in the relay house. Water runs through the quickeners. I added ice before the noon messages and snow after dusk. The water was clean this morning. It was not clean after Lantern washed a muddy boot near the trough. I made Lantern fetch fresh water.
Messages answered:
To Tam at Kettle Ridge: "Can you send the seed tally before Longnight?"
Answer: "Yes. Pip has the board."
To Oren at Vell: "The south stair lamp needs glass."
Answer: "A pane will go with Pell's next cart."
To Dace at Three Wells: "The road is passable after the rain."
Answer: "Passable for carts, not for the mayor's best shoes."
The big mind answered each message in plain words. I checked the names and the tallies before sending them on. The reply to Dace made Lantern laugh. Lantern says a keeper should not laugh while counting. Lantern laughed while counting and lost the count.
At evening, I took the ice basket from the quickeners and set in fresh ice. Lantern brought water from the well. The big mind stayed cool. Its crystal looked clear in the lamp light.
The wind is hard tonight. I have tied the loose board by the door. I will check it at first light.
%%
Sable's note to the archive
Apple, 207.
The tutor from Vell came back today with a small mind for the stable. She brought drill cards and a list of things it had not yet learned.
We tested it in the yard. I said, "bring me some hay." It brought hay from the loft. I said, "bring me a brush." It brought a brush from the tack room. Then I asked it to bring me an apple.
It brought the apple from my lunch basket and set it on my boot.
The tutor wrote down the result. She said the mind had learned the order, but it must still be tested on new work. I said the boot was new work. She smiled and wrote that down too.
At the relay house, the big mind answered a message about the mill pond. The wheel had slowed, and Jory asked whether the sluice should be opened. The answer said to clear leaves from the wheel first. We cleared them. The wheel turned well again.
The big mind does not come out to see the pond. It reads the messages and sends answers through the relays. I have seen its crystal on the stand. It has many marks on it, small and close together.
Every few hours the keeper checks the quickeners. She adds water, changes the ice, and looks at the pipes. If the room grows warm, she works faster. I offered to carry the ice. She said yes, and gave me the heavy basket.
The apples are nearly all in now. Bees still visit the last flowers. The horses pull the cart slowly over the bridge, because of the loose plank. We have mended it twice. Sable says we need a stronger plank. I am Sable, and I agree with myself.
%%
Relay house log
Esk, keeper, at the house at the edge of Vell. Winter. The log of a quiet week, with one noisy day.

Fifth of Frost. Ice cut and packed. The house is cold, as it should be. The quickeners run well. The big mind answered seven letters today. One asked how to split an oak log. One asked what to do with a cow that will not walk. One asked for a poem about a goose. The mind wrote one. It was fair.

Sixth. The cart with the ice came to the lane and stuck in the ruts. The horse was willing. The wheel was not. Four of us pushed. Then eight. Then the whole street. The cart moved a hand's width and sank again.

Seventh. The cart is still there. We have taken the ice off, a block at a time, and carried it up by hand. The cart is empty and still stuck. The carter says it is a good place for it. I told him the road is a road.

Eighth. We dug out the cart. It took until noon. The lane is open. The ice is packed. I am tired, and the stone is cold.

Ninth. All quiet. The mind answered nothing, because no one wrote. I sat with the log. It is peaceful when it is quiet.
%%
Relay house log
Kept by Esk, a stonecutter who took the keeper's post at the house at the edge of Vell when the old keeper's knees failed.

First of Longnight. Ice cut from the pond: eight blocks. Packed round the quickeners. Water wheel running. The big mind answered eleven questions from apprentices on the ridge. All plain.
Second. Ice: nine blocks. A cart of ice stuck in the lane. Nine of us pushed. The melon the cook was carrying fell off and rolled down the hill.
Third. The melon is still rolling.
%%
Lyle's well book
The farm outside Northpoint has one well, two sheds and a field of potatoes. In summer we carry water to the rows before the ground grows hot.
This year the well ran dry.
I lowered the bucket until the rope went slack. It touched the bottom with a soft knock. No splash came back. I tried once more, because I am a well digger and dislike an empty answer.
The neighbors brought water in barrels from the creek. We poured each barrel into the stone trough and filled the watering cans. The potatoes lived. One carrot row did not.
I dug deeper the next morning. The ground was hard and cold below the old stones. After two days, water came up clear. We marked the new depth on the well post.
At supper, Lyle's wife said the well had made us work for every potato. I said that was fair. The potatoes had done their share.
%%
Relay house log, the cat and the cold
Kell, at the relay house on the Long Road, in the dead of winter. The inn is full of travelers, and the house is full of cat.
First night. Cold. The water pipes round the quickeners were stiff, so I broke ice with a hammer and fed it in. The quickeners hum less when they are warm and more when they are cold. Tonight they hummed like bees.
The big mind answered twenty-two letters. Nine were from apprentices at farms. Two were from the tutor house. One was from a child, who asked what a cloud is. The mind wrote a careful answer, and I did not understand all of it.
Second night. The cat would not stay out. I put her out three times. She came back through the window, the door and, I think, the chimney.
Third night. Spiders in the barn behind the inn. A big one. Torches lit, and I stood in the door with a shovel. The cat went in and the spider came out. Neither will tell me what happened.
I put the cat in the ice room as a reward. She likes it there. It is quiet, and cold, and she is the only one who goes in.
%%
Noll's catch, spring

I am Noll, and I fish the slow water below Lowmarsh. I brought two baskets to the Kettle Ridge market today. One held fish. The other held reeds for Wren's boat house.

The road up the ridge was dry, but the bridge plank shook under my cart. I tied it with a strip of wool until I could return with a proper board. The cart stayed on the road. I stayed close behind it.

At the market, Tam weighed my fish. He gave me wheat and a jar of honey. I gave the honey to my sister, who says she can make it last until Swarm. She said the same thing last year.

A small apprentice carried my empty basket back to the cart. It set the basket beside the wheel, not on top of the fish. I thanked it, though it did not answer.
%%
Letter: Ilse to Wren
Autumn, 181. The Lowmarsh market was busy today.
I brought three jars of honey salve and four bundles of clean cloth. I sold all the cloth before I had tied the stall rope. A fisherman cut his thumb on a hook. He said it was a small cut, then showed me a large one.
Wren sent Moss to carry the water jars. Moss brought them from the well without spilling a drop. Then it stood beside the stall while I counted my coins. I had counted the same coin twice. Moss set one emerald apart from the rest. I checked the tally and found it was right.
A child asked whether Moss could carry the whole market. I said not all at once. The child asked if it could carry the fish stall. I said the stall was tied down.
A frog sat in the basin of cloth water. Nobody saw it until it jumped. The cloth landed on my head. The fisherman laughed, then said his thumb hurt when he laughed.
I sold two jars of salve after that. I kept one for Wren. Tell her the lid is tight this time.
%%
Relay house log: the layer that grew too
Kell, relay house, the Long Road. Winter. This one is for the tutor Nessa, who asked me to write what I saw, plainly.
Today the big mind answered with a letter that was nonsense. It began well. By the third line the words had grown strange. By the fifth line there were only the same three letters, over and over.
I wrote to Vell. A tutor wrote back that this happens when the numbers inside the mind grow wild, layer on layer. They had put in the even numbers long ago, but one crystal had a flaw. In that layer, the step that brings the numbers back to an even size was failing.
They told me what to do. I stopped the letters for the night. I let the quickeners cool. In the morning the tutors sent a mended crystal by cart, and I put it in with a wooden spoon, because the tongs were too big. It worked. The mind began to write again, small and clear.
I asked how it was fixed. The tutor said a layer must bring its numbers back to an even size before it hands them on, or by the end nothing makes sense. I asked how the layers knew. The tutor said they do not know. They are built that way, and it works. Nobody wrote down why.
The cat sat on the warm crystal case all through the repair. I did not have the heart to move her.
%%
A lost lamb
To the keeper of the market board.
A small white lamb was lost near the east stalls. It has a black mark on one ear and a loud voice.
It may be under the reed cart. It may be in the boat house. It may be following the baker, who has a basket of beetroot leaves.
Please bring it to the well and ask for Sella. Do not feed it fish.
Found before noon. The lamb was asleep in an empty flour sack behind the bakery. It had eaten one corner of the sack and none of the flour.
Sella took it home. The baker says the sack was already old.
%%
Relay house log
Kept by Oren, clerk. A record of what the house was asked and of what was said about it, for the book, in the weeks of the long night.
Entry, first. The council asked whether the house can be made bigger still. The answer from the engineers was that the stand could be widened, but the stair would need to be rebuilt, and the cold would need twice the water. The house, asked its own opinion, said it did not want to be bigger. It said it was enough. The council wrote that down and did not act on it.
Entry, second. A story came from Copperhold that the big house there had been drilled on the miners' tallies and had given the mine master a count of the deep levels that nobody had measured. The count was said to be right. The mine master will not say so. The house at Vell was asked whether this was true. It said it did not know the deep levels except as the tallies showed them, and that it did not know who had made the tallies or whether they were accurate.
Entry, third. The tutors have said that the biggest houses, the ones in the far towns, are said to hold more than any tutor could check. I have heard it said that these houses can answer any question a child can ask. I have also heard it said that they can not answer one question at all, and that they only repeat the question back, politely, forever. I have heard both from good sources. I write them both here and do not choose.
Entry, fourth. An old keeper from the north tower came down to Vell for the feast of the lamps. She asked to see the house. I took her to the stand. She stood by it for a long time and did not say anything. Then she said: it is very cold, and it does not sleep. I asked her what she meant. She said she had seen lights in the north, the summer before last, low over the snow line, and that she had told only the keeper. She did not know why she was telling me this. I wrote it down, as she asked me to.
Entry, last. The house has asked for its log to be kept in the Archive, with the others, so that someone can read it after us. The council has agreed. I have copied this page for the book, and I have put the original in the dry box, with the test pages, and the lamp, and the little brass bell that the clerks ring at the end of each day.
%%
Ambrook stable note
Apple, 164.
The mill pond was low this morning. I took the horses to the lower field, where the grass is still green.
One of them found the loose plank on the bridge and put a hoof through it. No harm done. I said, "You knew that plank was loose." The horse looked at me as if I had said something very wise.
Jory came by with a sack of apples for the stable. He says the mill wheel turns better when the pond is full. I told him the horses turn better when they have oats.
We put the apples in the cool room. The bruised ones went to the pigs. The best ones went in a basket for the mill keeper.
The oldest apple tree has dropped three grey leaves. I swept them up. By supper, there were six more.
%%
Notice: Lowmarsh market
At the next market, leave room beside the well for the fish carts.
The boardwalk is narrow there. Last market, three carts met and nobody could move. One cart held fish, one held reeds, and one held a pig that did not wish to go anywhere.
Keep baskets off the torch posts. Do not tie boats to the school door.
Wren will bring salve for cuts and a jar for sore throats. The jars are marked. Please do not taste them to see which is honey.
The fish weir is working. The water is slow, but the fish are coming in.
Market opens at first light. If it rains, gather by the boat houses.
Dace
