John C. (John Cresson) 18 Trautwine

Rough Notes of an Exploration for an Inter-Oceanic Canal Route by Way of the Rivers Atrato and San Juan, in New Granada, South America

New Method of Calculating the Cubic Contents of Excavations and Embankments, by the Aid of Diagrams

Isthmus of Panama. History of the Panama Railroad; and of the Pacific Mail Steamship Company. Together with a Traveller's Guide and Business Man's Hand-Book for the Panama Railroad and the Lines of Steamships Connecting It with Europe, the United...