Plate XVII. Vessels moving in Canal above Lock

Board of Consulting Engineers Panama Canal - Lock Canal project. Diagram showing movement of vessels in Canal above Poe Lock and Approaches St. Marys Falls Canal, Michigan, for Month of September 1905. Vessels moving in Canal above Lock. Julius Bien & Co. N.Y. (to accompany) Report of Board of Consulting Engineers for Panama Canal, maps and diagrams. (with) Report of Board of Consulting Engineers for Panama Canal. Washington : government Printing Office, 1906.

United States. Board of Consulting Engineers for Panama Canal

1905

1906

Government Printing Office

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