d'Haïti. Hamilton Bank Note Engraving and Printing Company: New York. F. Pichon et Durand-Auzias: Paris. 1905. Public domain text available at archive.org
for ASME by University of Toronto Press, 1980). ISBN 0-8020-2380-0. Durand, WilliamF. (1929): "Robert Henry Thurston" The Riverside Press Cambridge, Massachusetts