Reprints from Johns Hopkins University, June 1922, May 1923, June 1922, May 1923

Reprints from Johns Hopkins University, June 1922, May 1923, June 1922, May 1923, Box: 3, Folder: 81. Personal Papers of Elmer V. McCollum, PP 120. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/188961 Accessed December 25, 2025.