Mass. ) Clark University (Worcester

• Educational Museum at Clark University. Catalogue of the Department of School Hygiene
• Journal of Race Development; V. 3 No. 2-4
• Journal of Race Development; Volume 5
• Journal of Race Development; Volume 6
• Lectures and Addresses Delivered Before the Departments of Psychology and Pedagogy in Celebration of the Twentieth Anniversary of the Opening of Clark University. September 1909