https://emuseum.cornell.edu/internal/media/dispatcher/94154/fullA French 155 mm Gun Trained on the Trenches of the Enemy20th century3 1/2 × 7 inches (8.9 × 17.8 cm)StereocardGift of Margaret and Frank Robinson2011.073.0350Photographs20226945039Keystone View Company2011.073.035.1stview2011.073.035.2ndview