The Online Books Page

Books by Pedro J. Sosa:

Books in the extended shelves:

• Sosa, Pedro J.: Rapports sur les études de la Commission internationale d'exploration de l'isthme américain. (A. Lahure, 1879), also by Lucien N. B. Wyse, Armand Reclus, and Commission internationale d'exploration de l'isthme américain (page images at HathiTrust)

Find more by Pedro J. Sosa at your library, or elsewhere.