Who was the closest to Ulysses S. Grant?
In the letters written by Ulysses S. Grant, 8 known people are recognized. Out of these people Henry HALLECK, Robert Lee, James Longstreet, William Sherman, John Schofield seem to have the closest ties to Ulysses S. Grant.
Who is Ulysses S. Grant talking about?
Ulysses S. Grant is talking about 6 people we know of - below are just a few.

Henry HALLECK (co-worker)

William Sherman (co-worker)

John Schofield (co-worker)

Winfield Scott (co-worker)

Joseph Johnston (adversary, colleague)

James Longstreet (adversary, colleague)
What's the buzz about Ulysses S. Grant ?
Here are just a few of the people that mention Ulysses S. Grant in their letters.

Mark Twain (colleague)

Abraham Lincoln (co-worker)

Henry HALLECK (colleague)

William Sherman (colleague)

Robert Lee (adversary, colleague)

Jefferson Davis (adversary)
