Plate I: Sea level canal project map

Board of Consulting Engineers Panama Canal - Sea level canal project : Map showing line of proposed sea level canal. 1905. (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

1:50 000

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