"A Measuring Scale for Physical Growth and Physiological Age" from "Educational Scales and Units of Measurements" by Baldwin, Bird T

"A Measuring Scale for Physical Growth and Physiological Age" from "Educational Scales and Units of Measurements" by Baldwin, Bird T, Box: 1, Folder: 71. Personal papers of John "Jack" A. Weir, PP 404. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/261214 Accessed December 24, 2025.