00807cam a22002291 4500 e 23000360 DLC 20260227111215.0 960612r19231923dcu f000 0 eng c e 23000360 (OCoLC)34918752 Library, U.S. Bur. of Eduction. MoU DLC LB1205 .A2 no. 13 LB1165 .R6 Root, William Thomas, 1882- Prefirst-grade training, by William Thomas Root ... Department of the Interior, Bureau of Education, Washington, D.C., 1923. [Washington, Govt. Print Off., 1923] 1 p. l., 8 p. 23 cm. United States. Bureau of Education. Kindergarten circular, no. 13 Reprint from School life, June, 1923. Kindergarten. 20666 20666