Lambert, Major William H. Versions of The Gettysburg Address cited by Major William H. Lambert in his paper entitled "The Gettysburg Address--When Written, How Received, Its True Form." Read before the Commandery of the State of Pennsylvania, Military Order of the Loyal Legion of the United States, February 14, 1906, and before the Historical Society of Pennsylvania, February 8, 1909., Item 1, Box: 11, Folder: 297. Dwight B. Waldo Lincoln Collection, RH-A-3651. Western Michigan University Archives & Regional History Collections. https://aspace.library.wmich.edu/repositories/3/archival_objects/31745 Accessed May 15, 2024.