Papers
Correspondence, 1912-1936
Miscellaneous correspondence and clippings, 1912-1938
Reprints and articles, 1913-1936
Diary, Margaret E. Coover, 1907-1915
Dissertation (3 of 3)
Report on Experimentation upon the Transfer of Improved Conditions of Attention, 1910-11
Dissertation (Bound)
M.A. Thesis – “Formal Discipline from the Standpoint of Experimental Psychology,” 1905.