What letters remember

A letter is the one historical document written for exactly one person, exactly once. The writer knows who they are talking to. They do not write for posterity. They write to be received, read once, and probably burned in the fire or folded into a book and forgotten. When letters survive, they survive by accident. What we hear in them is the closest thing the past has to a voice.

What a letter is

A letter is unlike a chronicle in almost every way. A chronicle is performance. A letter is conversation, slowed down to the speed of the road or the ship that carries it. The writer reaches for the small as well as the large because the recipient knows what the small things are: the dog's health, the cook's quarrel with the steward, the price of olives this year. A chronicle skips those. A letter contains them.

The strangeness of reading old letters, then, is that you are reading a conversation in which you are not the recipient. You are listening at a slight angle.

Pliny writes to Tacitus

When Tacitus asked Pliny the Younger for an account of his uncle's death at Vesuvius, Pliny wrote two letters back. They are dated about twenty-five years after the eruption. The man who wrote them was seventeen when he watched the cloud rise. He still remembered the ash falling in the courtyard, the candles for the journey, the women shrieking. He remembered the smell of the air.

Twenty-five years is not nothing. He had time to compose, to arrange. The letter is not artless. But the small details he keeps are the ones that survive him: pillows tied to heads, his uncle snoring, the order in which the lights went out.

A letter recalls in the units of a body, not the units of a chronicle.

Cicero, in real time

Cicero's letters to Atticus, edited and translated by D. R. Shackleton Bailey, are different in kind from anything Pliny gives us. They are in real time. Cicero writes from his villa about Caesar's growing power in the same paragraph as a complaint about a builder. He writes in the middle of his own political disaster about whether to send his daughter a particular kind of fish.

The mixture is the point. It is not that Cicero was distracted from the great events of his life by trivia. It is that the great events of his life happened to a man who was also dealing with builders and fish. We read chronicles backwards from their conclusion. We read letters forward, the way the writer lived them.

Three months for an answer

Before steam packets, a letter from London to Boston could take eight to ten weeks each way. From London to Calcutta, four to six months. A long correspondence with a friend across the Atlantic in 1780 meant writing each letter as if it were the only one for that quarter of the year, and then waiting, while the world changed under both correspondents' feet, for an answer that would, when it came, be already months out of date.

This pacing trained a particular kind of patience. It also trained a particular kind of writing. The slow letter is denser than the fast one. There is more in it because there had to be more in it. The slow letter is the most patient document the West produced.

How to read a letter

The discipline is not to skim. A letter cannot be skimmed without losing its shape. The order in which the writer set things down is part of what they said. The detail you would have edited out of a chronicle is the detail you must not edit out of a letter.

A letter remembers in the units of a body and the speed of a road. Both of those have changed. Reading them well is a form of attention we no longer practice in our own correspondence. That may be its own loss.