"Building at 1815 G St. , occupied as 6th headquarters Signal Corps from May 1869 to April 1870. Modifications made since then. Photograph taken on 4-22-19. Description number 4-14-19. Sergeant Combs pictured. Photographer: unknown. Source: Photographs of American Military Activities during World War One."

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Size: 8573px × 5711px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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