Statistics on birth states, laid in behind "Potato Flour", bfore page 415, "Scientific Papers", 1900 (?)

Statistics on birth states, laid in behind "Potato Flour", bfore page 415, "Scientific Papers", 1900 (?), Box: 6, Folder: 41. Personal papers of E.H.S. Bailey, PP 158. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/116392 Accessed December 25, 2025.