Fourth International congress on school hygiene, Buffalo, New York, U.S.A., August 25-30, 1913. Transactions. Edited by Thomas A. Storey with the assistance of Frederic A. Woll and Julian Park
International Congress on School Hygiene. 4th, Buffalo, 1913; Storey, Thomas Andrew, 1875-; Woll, Frederic Albert; Park, Julian, 1888-