Teaching health and safety in elementary grades - Patty, Willard Walter 1892 (New York Prentice-Hall, 1940)
Vol. 1: Deuxieme mille.
"First printing, October, 1940."
"Parallel reading references and sources" at end of each chapter.
Keywords: Hygiene -- Study and teaching; Children -- Care and hygiene; Accidents -- Prevention; Physical education and training