Photograph of a serviceman standing next to an artillery gun, circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a Curtiss JN-4 Jenny aircraft, circa 1916-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a De Havilland D.H.4 aircraft, circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a De Havilland D.H.4 aircraft, circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a Letord LET.4 aircraft (tail number LET-4, A-3, [?]704, P.U. 405), circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a Nieuport 17 aircraft (tail number 3877), circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a Nieuport 27 aircraft, circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing in front of a Nieuport 27 aircraft, circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a Nieuport 27 aircraft (fuselage number 48), circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Photograph of a serviceman standing next to a Nieuport 27 aircraft, circa 1917-1919.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.