Letters that never left the desk.

Days after Gettysburg, Meade let Lee’s army escape back across the Potomac. Lincoln wrote this letter, folded it, wrote “Never sent, or signed” on the outside, and put it in his drawer.

“I do not believe you appreciate the magnitude of the misfortune involved in Lee’s escape. He was within your easy grasp, and to have closed upon him would, in connection with our other late successes, have ended the war. As it is, the war will be prolonged indefinitely… Your golden opportunity is gone, and I am distressed immeasurably because of it.”

— Presidents invented unsending in July of 1863.

Forty-five handwritten pages, delivered to Kafka’s mother to pass along. She read it, declined, and gave it back to Franz. It was published after his death and became the most famous unsent letter in the language.

“You asked me recently why I maintain that I am afraid of you. As usual, I was unable to think of any answer to your question, partly for the very reason that I am afraid of you, and partly because an explanation of the grounds for this fear would mean going into far more details than I could even approximately keep in mind while talking.”

— Sometimes the mother is the mail service. Sometimes she declines to deliver. Cornelius considers this a union meeting.

Twain’s wife Olivia taught him the discipline: when enraged, write the letter in full, then do not mail it. He kept the practice his entire life. Hundreds of these “hot letters” survived in his papers.

“I have a letter written to him, but I cannot remember whether I mailed it or not. I hope I didn’t. It was a very warm letter.”

— The original patron saint of this building. Olivia should have been on the stationery.

Churchill was famous, per his private secretaries, for dictating furious telegrams in the middle of the night and instructing that they be “left in the drawer until morning.” By morning, most were quietly filed away, never sent.

“The drawer. I have always found it to be one of the most powerful instruments of diplomacy.”

— Paraphrased, probably. Either way: a prime minister with our exact feature set.

After the brutal 1800 election the two founders didn’t speak for twelve years. Jefferson drafted several reconciliation letters in that silence. None went. Abigail Adams finally brokered the thaw in 1812, and the two wrote each other 158 letters before dying on the same day.

“A letter from you calls up recollections very dear to my mind. It carries me back to the times when, beset with difficulties and dangers, we were fellow-laborers in the same cause, struggling for what is most valuable to man, his right of self-government…”

— The one he eventually sent. Twelve years in a drawer first.