Phonograph records as an aid to learning in rural elementary schools; a handbook for teachers and supervisors,

"Suggested minimum bibliography for teachers and children": p. 159-160.

Studies of human relations in the teaching-learning process. v. final report: Evaluation of laboratory human relations training for classroom teachers,

"The research reported ... was performed pursuant to Contract no. 8143 with the cooperative research Branch, United States Office of Education, Department of Health, Education, and Welfare."