| Lewis W. Hine Man with Micrometer Measuring a Shaft to a Thousandth of an Inch 1920s (taken) 1930s (early, print) Gelatin silver print, sepia-toned 10 x 13 ins (25.4 x 33 cm) (image) Swann Galleries - New York Auction, Icons & Images: Photographs & Photobooks, February 14, 2017, #2436, Lot: 42 LL/72570
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