American military personnel participating in training exercises in Puerto Rico during World War One.

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Size: 8375px × 5673px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 111-sc, 111-sc-39001, activities, alsan, american, corps, description, issued, military, photographs, porto, reco, rico, scenes, symbol, war, world