...with McMichael, George. "The psychophysical determination of the limits of pure gray." Am. J. Psychol. 1933, 45, 313-314., 1933,

...with McMichael, George. "The psychophysical determination of the limits of pure gray." Am. J. Psychol. 1933, 45, 313-314., 1933,, Box: 1, Folder: 3. Forrest Lee Dimmick papers, 2862. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/379547 Accessed October 29, 2025.