adventures-of-the-blackgang:

Three maps illustrating the French plan for a proposed Panama Canal between Nueva Gorgona and Panama City; 1895 (Map from the Canal Zone Library-Museum)
bigmapblog.com

adventures-of-the-blackgang:

Three maps illustrating the French plan for a proposed Panama Canal between Nueva Gorgona and Panama City; 1895 (Map from the Canal Zone Library-Museum)

bigmapblog.com