CORRIGENDA

The Table of Contents of Volume 52 (December 1965) contains items from the June issue of Volume 51. Papers by the following authors should be deleted: Bernstein, Edgar and Denhardt; Dawson; Freese; Haley; Hinton; Mukherjee; Nakamura and Gowans; Redei; Sanderson and Demerec; Thompson, Wallace and Federer; Underkofler and Irwin; Walen.