Title: Uncle Sam's 7's in Action Description: This photograph, taken in March 1918 at Camp Kearny in San Diego, California, captures Lt. Jackson, a photographer from the Signal Reserve Corps, documenting the 40th Division utilizing the powerful artillery guns in action. This image was censored, released, and cataloged with the number "970M" by the War College Division Laboratory.

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Size: 7983px × 6305px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ..jackson, 111-sc, 111-sc-7034, 7, 1918, 1919, , 40th, action, activities, america, american, april, army, artillery, bases, battle, bombs, calif., california, camp, censored, college, diego, div., division, equipment, fire, guns, historical, history, involvement, kearny, laboratory, lt., mar., military, notes, personnel, photographer, photographs, sam, sams, san, scenes, shots, , soldiers, states, technology, uncle, united, war, wartime, world, wwi