Front cover image for The Panama Canal : Hearings before the Committee on Interstate and Foreign Commerce, House of Representatives, Sixty-second Congress, second session. [Dec. 18, 1911-March 13, 1912]

The Panama Canal : Hearings before the Committee on Interstate and Foreign Commerce, House of Representatives, Sixty-second Congress, second session. [Dec. 18, 1911-March 13, 1912]

Print Book, English, 1912
U.S. G.P.O., Washington, D.C., 1912
House document (United States. Congress. House), 62d Congress, no. 680, no. 680
1127 pages : folded diagrams ; 24 cm
13673326
Ordered printed with illustrations, April 4, 1912