Standard Specifications for Railroad and Canal Construction (Classic Reprint)

Delaware and Hudson; The History of an Important Railroad... by Jim Shauhnessy

Borderland on the Isthmus: Race, Culture, and the Struggle for the Canal Zone (

ROOT CANAL COVER-UP By George E. Meinig & Edwin C. Van Valey

Waterway: The Story of Seattle's Locks and Ship Canal, Williams, David B.,Histor

Report on the Brunswick Canal and Rail Road, Glynn

British Standard Specifications for Railway Rollin

Standard Specifications for Steel Railway Bridges