KING, GILBERT W., and GEORGE B. THOMAS, Preparation of Punched-Card Tables of Logarithms, _Review of Scientific Instruments_, vol. 15, no. 12, Dec. 1944, p. 350. KORMES, MARK, A Note on the Integration of Linear Second-Order Differential Equations by Means of Punched Cards, _Review of Scientific Instruments_, vol. 14, no. 4, Apr. 1943, p. 118. KORMES, MARK, Numerical Solution of the Boundary Value Problem for the Potential Equation by Means of Punched Cards, _Review of Scientific Instruments_, vol. 14, no. 8, Aug. 1943, pp. 248-250. KORMES, MARK, and JENNIE P. KORMES, Numerical Solution of Initial Value Problems by Means of Punched-Card Machines, _Review of Scientific Instruments_, vol. 16, no. 1, Jan. 1945, pp. 7-9. KUDER, G. FREDERIC, Use of the IBM Scoring Machine for Rapid Computation of Tables of Intercorrelations, _Journal of Applied Psychology_, vol. 22, no. 6, Dec. 1938, pp. 587-596. MAXFIELD, D. K., Library Punched Card Procedures, _Library Journal_, vol. 71, no. 12, June 15, 1946, pp. 902-905 ... MCLAUGHLIN, KATHLEEN, Adding Machines Nip AEF Epidemics, New York: _New York Times_, Apr. 27, 1945. MCPHERSON, JOHN C., On Mechanical Tabulation of Polynomials, _Annals of Mathematical Statistics_, Sept. 1941, pp. 317-327. MCPHERSON, JOHN C., Mathematical Operations with Punched Cards, _Journal of the American Statistical Association_, vol. 37, June 1942, pp. 275-281. MILLIMAN, WENDELL A., Mechanical Multiplication by the Use of Tabulating Machines, _Transactions of the Actuarial Society of America_, vol. 35, part 2, Oct. 1934, pp. 253-264; for discussion see also vol. 36, part 1, May 1935, pp. 77-84. ROYER, ELMER B., A Machine Method for Computing the Biserial Correlation Coefficient in Item Validation, _Psychometrika_, vol. 6, no. 1, Feb. 1941, pp. 55-59. WHITTEN, C. A., Triangulation Adjustment by International Business Machines, Washington, D. C.: National Research Council, _American Geophysical Union Transactions of 1943_, part 1, p. 31. The following bibliography may be obtained on request to the Watson Scientific Computing Laboratory, Columbia University, 612 West 116 Street, New York 27, N. Y.: WATSON SCIENTIFIC COMPUTING LABORATORY, _Bibliography: The Use of IBM Machines in Scientific Research, Statistics, and Education_, New York: International Business Machines Corporation (form no. 50-3813-0), Sept. 1947, 25 pp. The organization and equipment of this laboratory are described in: