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• Subject > World War, 1914-1918 (remove)
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• Text (29)
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• certificates (30)
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• No copyright - United States (30)

• World War, 1914-1918 (30)
• Coolidge, Hamilton, 1895-1918 (8)
• United States. Army. Air Service (8)
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• Gilmour, Lionel Cherry, 1891-1973 (4)
• Shepard, Floyd William, 1890-1966 (4)
• United States. Army (4)
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• Hyde, Jules Verne, 1889-1953 (3)
• Wright, Frank Wilbur, 1886-1950 (3)
• Aero Club of America (2)
• Canada. Canadian Army. Canadian Expeditionary Force (2)
• Drew, Charles Wallace, 1896-1979 (2)
• United States. Army. Signal Corps. Aviation Section (2)
• Canada. Department of Militia and Defence (1)
• Distinguished Service Cross (U.S.) (1)
• Great Britain. Royal Flying Corps (1)
• Great Britain. Royal Naval Air Service (1)
• Hartney, Harold Evans, 1888-1945 (1)
• Kennedy, Wilbur D., 1893-1943 (1)
• Ohio State University (1)
• Oregon. National Guard (1)
• Peters, Sidney Van Wyck, Sr., d. 1973 (1)
• RAF Upavon (Wiltshire, England) (1)

30 results

[Draft registration certificate issued to Sidney Van Wyck Peters, 1917] (Item)

Draft registration certificate issued to Sidney Van Wyck Peters, 1917.Part of a scrapbook containing items related to Sidney Van Wyck Peters' service with the 24th Aero Squadron during World War I, circa 1917-1919.

[Citation certificate issued to Major Harold E. Hartney by U.S. Army, April 19, 1919] (Item)

Citation certificate issued to Major Harold E. Hartney by the U.S. Army, April 19, 1919. Commends Hartney for his service as commander of the 1st Pursuit Group during World War I.

[Certificate of Graduation issued to Edward I. Sproull by U.S. School of Military Aeronautics, November 3, 1917] (Item)

Certificate of Graduation issued to Edward I. Sproull by the U.S. School of Military Aeronautics at Ohio State University, Columbus, Ohio, November 3, 1917.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.

[Certificate of promotion for Wilbur D. Kennedy] (Item)

Certificate verifying Wilbur D. Kennedy's promotion to First Lieutenant in the Aviation Section of the Signal Corps, United States Army, November 20, 1917.

[Certificate awarding Distinguished Service Cross to Hamilton Coolidge, March 28, 1925] (Item)

Certificate awarding the Distinguished Service Cross to Hamilton Coolidge, March 28, 1925.

[Certificate of Graduation for Hamilton Coolidge from the United States Schools of Military Aeronautics, July 14, 1917] (Item)

Certificate of Graduation for Hamilton Coolidge from the United States Schools of Military Aeronautics at the Massachusetts Institute of Technology, July 14, 1917.

[Aero Club of America Aviator's Certificate for Hamilton Coolidge] (Item)

Aero Club of America Aviator's Certificate for Hamilton Coolidge, August 30, 1916.

[Appointment certificate issued to Frank Wilbur Wright, November 17, 1917] (Item)

Appointment certificate issued to Frank Wilbur Wright, November 17, 1917. Temporarily appoints Wright as a first lieutenant in the U.S. Signal Corps.

[Appointment certificate issued to Frank Wilbur Wright, August 5, 1917] (Item)

Appointment certificate issued to Frank Wilbur Wright, August 5, 1917. Appoints Wright as a captain in the Oregon National Guard.

[Expert aviator's certificate issued by Aero Club of America to Frank Wilbur Wright, October 3, 1917] (Item)

Expert aviator's certificate issued by the Aero Club of America to Frank Wilbur Wright, October 3, 1917.