| George Barker Niagara in Summer, from Below 1888 (ca) Combination print 50.2 x 41.9 cm (19 3/4 x 16 1/2 in) American Art Museum, Smithsonian Institution Museum purchase from the Charles Isaacs Collection made possible in part by the Luisita L. and Franz H. Denghausen Endowment LL/7545
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