New York State Barge Canal - series of blueprints, dams, tunnels, lockgates, sluice gates, etc., circa 1907-1912

New York State Barge Canal - series of blueprints, dams, tunnels, lockgates, sluice gates, etc., circa 1907-1912, mapcase folder: 1. Ernest William Schoder papers, 16-4-1156. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/754838 Accessed April 20, 2025.