The digitization and unrestricted availablity of the backfile of the Bulletin of the American Mathematical Society (1891-1991) is made possible with the generous support of the Gordon and Betty Moore Foundation, the Mathematical Sciences Research Institute, the American Mathematical Society, and Project Euclid.
Burton Rodin, et al. (1974)
Eric Bedford, et al. (1984)
Robert E. Greenwood, et al. (1948)
Richard S. Hamilton, et al. (1982)
Philip M. Morse, et al. (1948)