2.
Gold Road to la Paz; An Interpretive Guide to the Bradshaw Trail - Delmer G. Ross - Hardcover
by Ross, Delmer G., Casebier, ...
ISBN: 9780914224242
List Price: $22.50
3.
Development of Railroads in Guatemala and El Salvador, 1849-1929 (Latin American Studies)
by Delmer G. Ross
ISBN: 9780773475014
List Price: $129.95