Nanni Safe, Photo shows inventor Menotti Nanni demonstrating that his ocean floating safe was unsinkable by locking himself inside and having it submerged into water for one minute at Battery Park, New York City, 1918 June 2, Glass negatives, 1 negative: glass

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Size: 3721px × 2875px
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Photo credit: © Penta Springs / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, 2, 1918, battery, city, demonstrating, floating, glass, inventor, june, locking, menotti, minute, nanni, negative, negatives, ocean, park, photo, safe, submerged, unsinkable, water, york