Baldwin and Vulcan Locomotives by Richard Dunn
French Train / Ferrocarril Francés
Baldwin Locomotives in Puerto Rico – Pryor, Bruce.
Narrow Gauge Pictures From Off The Beaten Path
Distance Tables / Cuadros de distancias
Railroad Map, 1900
Mapa de vías, 1900
Railroads in Operation, 1916
Ferrocarriles en operación, 1916
The Steam Powered Passenger Car / El automotor de vapor
Locomotive Rosters of Puerto Rico / Catálogo de locomotoras de Puerto Rico
Baldwin Mallet Locomotive / Locomotora Baldwin tipo Mallet