- The Isthmus of Tehuantepec: Being the Results of a Survey for a Railroad to Connect the Atlantic and Pacific Oceans, Made by the Scientific Commission Under the Direction of Major J.G. Barnard, U.S. E
- Report Of J. J. Williams, Chief Engineer, Upon The Location Of The Tehuantepec Railway And Carriage Road Across The Isthmus Of Tehuantepec
- El Istmo De Tehuantepec: Resultado Del Reconocimiento Que Para La Construccion De Un Ferrocarril De Comunicacion Entre Los Oceanos Atlantico Y ... ... Resúmen De La Geolog...
- The Isthmus of Tehuantepec: Being the Results of a Survey for a Railroad to Connect the Atlantic and Pacific Oceans, Made by the Scientific Commission ... With a Résumé of the Geology, Climate, L
- The Isthmus of Tehuantepec. [With] Maps