Author: Corthell, Elmer L.,
Title: The interoceanic problem and its scientific solution. An address before the American Association for the advancement of science, Michigan 1885, 40 pag.
Description: Geïll. met 6 uitslaande platen van de interoceanic ship railway[ het vervoer van schepen overland te Panama].

Keywords: America|Topography & Travel|Water