Iowa State College Dissertation Title: Usefulness of student characteristics for forecasting achievement in organic, physical, and analytical chemistry,1952
Iowa State University Catalog Record:https://quicksearch.lib.iastate.edu/permalink/01IASU_INST/q0r84t/cdi_proquest_journals_301978012
Iowa State College Dissertation Title: Effect of the study of chemistry in high school upon achievement in beginning chemistry in college,1948
Iowa State University Catalog Record:https://quicksearch.lib.iastate.edu/permalink/01IASU_INST/174tg9m/alma990007414740102756
