Map of the Allegheny and Erie Drainage Areas in New York east of Lake Erie from Niagara Falls in the north to Pennsylvania in the south. The map includes rivers, lakes, towns, Indian reservations, elevation, state and county lines, and drainage divides.
New York State Archives. Education Dept. Division of Visual Instruction. Instructional lantern slides, 1911-1925, A3045-78, neg. 14521.
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