Publisher: Operation and Maintenance Department / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Publisher Operation and Maintenance Department Publish Year Decade 1920 - 1929

1. Bench-marks. Descriptions and elevations of precise level, Panama Railroad, and other bench-marks between Colon and Panama City, Isthmus of Panama; corrected and revised to Apr. 1, 1928.

Corporate/Agency Authors:: Operation and Maintenance Department and Panama Canal
Publisher:: Operation and Maintenance Department
Date:: June 27, 1928
SuDoc number:: W 79.2:P 91

2. Locomotives. Operation of towing locomotives, Panama Canal locks. Revised Dec. 1926.

Corporate/Agency Authors:: Operation and Maintenance Department and Panama Canal
Publisher:: Operation and Maintenance Department
Date:: 1927
SuDoc number:: W 79.10/2:L 81/3