Portrait photograph of Fred Rockwell (left) and Harry W. Rockwell (right).
The Harry W. Rockwell Photographs and Papers Collection [1839-1950, bulk 1940-1950]
Archives & Special Collections Department, E. H. Butler Library
"Fred and Harry Rockwell Photograph; c. 1890-1900." The President Harry W. Rockwell Digital Collection. Archives & Special Collections Department, E. H. Butler Library, SUNY Buffalo State