Gray, T. S., A Photo-Electric Integraph, Journal of the Franklin Institute, vol. 212, 1931, pp. 77-102.
Hazen, H. L., G. S. Brown, and W. R. Hedeman, The Cinema Integraph: A Machine for Evaluating a Parametric Product Integral (two parts and appendix), Journal of the Franklin Institute, vol. 230, July 1940, pp. 19-44, and Aug. 1940, pp. 183-205.
McCann, G. D., and H. E. Criner, Mechanical Problems Solved Electrically, Westinghouse Engineer, vol. 6, no. 2, March 1946, pp. 49-56.
Myers, D. M., An Integraph for the Solution of Differential Equations of the Second-Order, Journal of Scientific Instruments, vol. 16, 1939, pp. 209-222.
Pekeris, C. L., and W. T. White, Differentiation with the Cinema Integraph, Journal of the Franklin Institute, vol. 234, July 1942, pp. 17-29.
Smith, C. E., and E. L. Gove, An Electromechanical Calculator for Directional-Antenna Patterns, Transactions of the American Institute of Electrical Engineers, vol. 62, 1943, pp. 78-82.
Yavne, R. O., High Accuracy Contour Cams, Product Engineering, vol. 19, part 2, Aug. 1948, 3 pp.
Anonymous, Electrical Gun Director Demonstrated, Bell Laboratories Record, vol. 22, no. 4, Dec. 1943, pp. 157-167.
Anonymous, Development of the Electric Director, Bell Laboratories Record, vol. 22, no. 5, Jan. 1944, pp. 225-230.
Anonymous, Old Field Fortune Teller: Electronic Oil Pool Analyzer, Popular Mechanics, vol. 86, Sept. 1946, p. 154.