MONO91 Appendix B: Progress and Prospects in Mechanized Indexing appendix Mary Elizabeth Stevens National Bureau of Standards 28. Williams, J. H., Jr., Discriminant Analysis for Content Classification, 272 p. (IBM Corp. , Bethesda, Md. , Dec. 1965). 29. Williams, J. H., Jr. , Results of Classifying Documents with Multiple Discriminant Functions, in Statistical Association Methods For Mechanized Documentation, Symp. Proc., Washington, D.C., 1964, NBS Misc. Pub. 269, Ed. M. E. Stevens et al, pp. 217-224 (U.S. Govt. Printing Office, Washington, D.C., Dec. 15, 1965). 30. Dale, A. G. and N. Dale, Some Clumping Experiments for Associative Document Retrieval, Am. Doc. 16, No. 1, 5-9 (Jan. 1965). 31. Dale, A. G., N. Dale and E. D. Pendergraft, A Programming System for Automatic Classification with Applications in Linguistic and Information Retrieval Research, Rept. No. LRC-64 WTM-Y (Linguistics Research Center, Univ. of Texas, Austin, Oct. 1964) 32. Schultz, C. K., An Imaginary Panel Discussion About Indexing, in Parameters of Information Science, Proc. Am. Doc. Inst. Annual Meeting, Vol. 1, Philadelphia, Pa., Oct. 5-8, 1964, pp 437-452 (Spartan Books, Washington, D.C., 1964). 33. Black, D. V., Automatic Classification and Indexing, for Libraries?1T, Lib. Res. & Tech. Serv. 9, No. 1, 35-52 (Winter 1965). 34. Damerau, F. J., An Experiment in Automatic Indexing, Am. Doc. 16, No. 4, 283-289 (Oct. 1965). 35. Dolby, J. L., L. L. Earl and H. L. Resnikoff, The Application of English-Word Morphology to Automatic Indexing and Extracting, Rept. No. M-21-65-1, 1 v. (Lockheed Missiles and Space Co., Palo Alto, Calif., April 1965). 36. Borko, H., Measuring the Reliability of Subject Classification by Men and Machines, Am. Doc. 15, No. 4, 268-273 (Oct. 1964). 37. Borko, H. , A Factor Analytically Derived Classification System for Psychological Reports, in Perceptual and Motor Skills, Vol. 20, pp. 393-406, 1965; and Studies on the Reliability and Validity of Factor[OCRerr]Analytical1y Derived Classification Categories, in Statistical Association Methods For Mechanized Documentation, Symp. Proc., Washington, D.C., 1964, NBS Misc. Pub. 269, Ed. M. E. Stevens et al, pp.245-258 (U.S. Govt. Printing Office, Washington, D.C., Dec. 15, 1965). 38. Spiegel, J. and E. M. Bennett, A Modified Statistical Association Procedure for Automatic Document Content Analysis and Retrieval, in Statistical Association Methods For Mechanized Documentation, Symp. Proc., Washington, D.C., 1964, NBS Misc. Pub. 269, Ed. M. E. Stevens et al, pp. 245-258 (U.S. Govt. Printing Office, Washington, D.C., Dec. 15, 1965). 39. Ernst, M. L. , Evaluation of Performance of Large Information Retrieval Systems, in Second Cong. on the Information System Sciences, held at The Homestead, Hot Springs, Va., Nov. 1964, Ed. J. Spiegel and D. E. Walker, pp. 239-249 (Spartan Books, Washington, D.C., 1965). 40. Switzer, P., Vector Images in Document Retrieval, in Statistical Association Methods For Mechanized Documentation, Symp. Proc., Washington, D.C., 1964, NBS Misc. Pub. 269, Ed. M.E. Stevens etal, pp 163-171 (U.S. Govt. Printing Office, Washington, D.C., Dec. 15, 1965). 235