Subject 1850 variable labels; 1850 and 1860 LF (Molly); CD-Rom (Hist.-Stat.) material, Box: 6, Folder: 14. Personal papers of Thomas Weiss, PP 465. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/133225 Accessed July 26, 2024.