| Horatio Ross [Prize Cow and Calf] [Ross Family Album] 1859 (ca) Salted paper print 15.6 x 19.7 cm (6 1/8 x 7 3/4 ins) Metropolitan Museum of Art Gilman Collection, Gift of The Howard Gilman Foundation, 2005, Accession Number: 2005.100.552 (33) LL/40364
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