Three-dimensional Map Construction, George F. Jenks and Dwight A. Brown, Reprint fromScience, 1966, Vol. 154, No. 3750, pp. 857-864. 10 figures. Vertical Exaggeratlon In Three-Dimensional Mapping, George F. Jenks and Fred C. Caspall, Technical Report No.2, Geography Branch, Office of Naval Research, 1967. 215 x 280 mm., 34 pages, 4 tables, 14 figures. Viewing Points for Three-Dimensional Maps, George F. Jenks and Paul V. Crawford, Technical Report No.3, Geography Branch, Office of Naval Research, 1967.215 x 280 mm., 26 pages, 20 figures. A Three-Dimensional Bathyorographlc Map or Canton Island — a Study in the Problems or Constructing and Symbolizing Maps or Marine Environments, George F. Jenks and Paul V. Crawford, Reprint fromThe Geographical Review, 1970, Vol. LX, No. I, pp. 69-87. 16 figures. Final report for Three-Dimensional Maps, George F. Jenks and Theodore R. Steinke, Technical Report, Geography Branch, Office of Naval Research, 1971. 215 x 280 mm., 20 pages, 7 figures