[No. 1299. View of Twin Falls waterfall on the Snake River, Jerome County, Idaho]
2016826
Found In:
Beinecke Rare Book and Manuscript Library > [No. 1299. View of Twin Falls waterfall on the Snake River, Jerome County, Idaho]
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.