| Henry P. Bosse No. 199. Draw Span of Chicago & North Western Rail Road Bridge at Clinton, Iowa 1885 Cyanotype 14 1/2 × 17 3/16 ins (36.8 × 43.7 cm) Metropolitan Museum of Art Gift of Charles Wehrenberg and Sally Larsen, 2014, Accession Number: 2014.715.15 LL/79878
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