Author: Operation and Maintenance Department / Catalog Issue Year Decade: 1920 - 1929 / Sudoc Stem: W 79.2 - Blacklight Search Results

Start Over Author Operation and Maintenance Department Catalog Issue Year Decade 1920 - 1929 Sudoc Stem W 79.2

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