First Annual Report of the Bureau of Ethnology to the; Secretary of the Smithsonian Institution, 1879-80,; Government Printing Office, Washington, 1881, pages 205-245
An exhaustive, valuable, and comprehensive work upon one of the most important subjects of to-day. With illustrations and expositions for the detection and study of forgery by handwriting of all kinds
A Practical Handbook for the Use of Bankers, Solicitors, Magistrates' Clerks, and All Handling Suspected Documents
Together with An Essay on the Chinese Written Character
to the Secretary of the Smithsonian Institution 1879-1880, Government Printing Office 1881