1854
R. K. Mellon Family Foundation, 1860
Charles Isaacs Photographs, 1865
Charles Isaacs Photographs, 1890
Charles Isaacs Photographs, 1872
Charles Isaacs Photographs, 1862
Charles Isaacs Photographs, 1962
Charles Isaacs Photographs, 1853
Charles Isaacs Photographs, 1852
R. K. Mellon Family Foundation, 1846
Charles Isaacs Photographs, 1855
Charles Isaacs Photographs, 1975
Charles Isaacs Photographs, 1844
