Correspondence and other papers
Includes correspondence of John Adams and John Quincy Adam's diary
Correspondence and other papers of the inventor
Online collection of letters sent by children and young adults in WWII internment camps for Japanese-Americans.
Letters from Canadian soldiers with an emphasis on WWI and WWII.
Letters to and from Charles Darwin
Correspondence and other material
Correspondence and other papers
Correspondence and other papers
Journals from the 1803-1806 expedition
Carl Linnaeus' correspondence dating from 1735 to 1772
Collection of original diaries, letters, reminiscences, and political documents of early settlers in the PNW
Journals from the Pacific voyages and other material
Solomon D. Butcher's photographs and the letters of the Uriah W. Oblinger family illustrate the story of settlement on the Great Plains.
Letters and other material of the inventor
Correspondence and other papers
Includes letters and diaries on Westward Expansion.
Personal accounts of American war veterans, 1914-present. Library of Congress
Correspondence and other papers of the aviation pioneers