Newspaper clipping, "Coolidge of Boston new aviator ace," from unidentified publication, circa 1918. Commemorates Lieutenant Coolidge achieving Ace status. Also mentions Eddie Rickenbacker, Frank Luke, and J. C. Vascoucelles.
Photograph of an unidentified woman tending to the gravesite of Captain Hamilton Coolidge, France, circa 1918-1919. Inscription on marker: "Capt. Hamilton Coolidge. Killed in Action Oct 27, 1918. 94th Aero USA."
Telegram to Lieutenant Hamilton Coolidge from his brother, J. H. Coolidge Jr., June 18, 1918. Send greetings from his brother John Gardner and sister Mary Eliza, via their parents.
Photograph of servicemen sitting on a porch, Morristown, New Jersey, July 21, 1917. The men are identified in the verso inscription as Bill Ely, W. Bartlett Bacon, G. H. Kissel, R. L. Moore, E. E. Bates, Hamilton Coolidge [bottom right], and Doug…
Photograph of two unidentified servicemen at the gravesite of Captain Hamilton Coolidge, France, circa 1918-1919. Inscription on marker: "Capt. Hamilton Coolidge. Killed in Action Oct 27, 1918. 94th Aero USA."