Calls to the Bar in The Solicitors' Journal and Reporter, Volume 27 (1883) pp. 184 and 234.
Mining concession to William Woodman Graham in Recopilacion de leyes, decretos y providencias de los poderes legislativo y ejecutivo de la union, Volume 52, Imprenta del Gobierno, en Palacio, 1889, Decree 197, pp. 913-24. (in Spanish)
Graham, William W. in the Commercial Directory of the American Republics, 1898
William Woodman Graham, 1910 in the New York Passenger Arrival Lists (Ellis Island), 1892-1924. He describes himself as an engineer, and, on all such documents, as Scottish.
