1. Cartographic records of the Bureau of Agricultural Economics Author/Creator: Heynen, William J., compiler Publication/Creation: Washington : National Archives, National Archives and Records Service, General Services Administration, 1971 Resource Type: Book Is Part Of: Special list, no. 25-31. Access & Availability: Loading
2. Cartography Author/Creator: Clarke, Keith C., 1955- author, compiler Publication/Creation: [New York] : Oxford University Press, [2014-] Resource Type: Journal, Newspaper or Serial Access & Availability: Loading