Upload Credit: Source: Wikipedia

Author: TBD

MAP OF THE OHIO CANAL, INCLUDING LOCK -37 (14 MILE LOCK). MADE UNDER THE DIRECTION OF THE BOARD OF PUBLIC WORKS, DECEMBER 1912. SCALE 80'=1'. PROPERTY OF AMERICAN STEEL AND WIRE HAER OHIO,18-VAVI,6-1

#20th_century, #ohio, #united_states, #us_states

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