The American Missionary — Volume 36, No. 3, March, 1882

The American Missionary — Volume 36, No. 5, May, 1882

South and South Central Africa A record of fifteen years' missionary labors among primitive peoples

Sign Language Among North American Indians Compared With That Among Other Peoples And Deaf-Mutes First Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1879-1880, Government Printing Office, Washington, 1881, page

The Journal of a Mission to the Interior of Africa, in the Year 1805 Together with Other Documents, Official and Private, Relating to the Same Mission, to Which Is Prefixed an Account of the Life of Mr. Park

Missionary Travels and Researches in South Africa