- Washington as It Was: Photographs by Theodor Horydczak, 1923-1959
- Washington during the Civil War: the Diary of Horatio Nelson Taft, 1861-1865
- Westward by Sea: A Maritime Perspective on American Expansion, 1820-1890
- The Wilbur and Orville Wright Papers at the Library of Congress
- William P. Gottlieb: Photographs from the Golden Age of Jazz
- Women of Protest: Photographs from the Records of the National Woman's Party
- Woody Guthrie and the Archive of American Folk Song: Correspondence, 1940-1950
- Words and Deeds in American History: Selected Documents Celebrating the Manuscript Division's First 100 Years
- Working in Paterson: Occupational Heritage in an Urban Setting
- World War II Military Situation Maps