[No. 122. Ships at Dock, Port Madison, Puget Sound, Washington Territory]
2016797
Found In:
Beinecke Rare Book and Manuscript Library > [No. 122. Ships at Dock, Port Madison, Puget Sound, Washington Territory]
A mammoth plate is a photographic negative plate size, usually 18 by 21 inches (53.5 x 45.7 cm.) with photographic prints made through contact printing.