Statistics of kindergartens.
- Washington, Govt. print. off., [n.d.]
- v. 23 cm.
- Bulletin, 1922, no. 22; 1923, no. 58; 1925, no. 20 .
- United States. Office of Education. Bulletin ; 1922, no. 22; 1923, no. 58; 1925, no. 20. .
Title varies: 18 Public and private kindergartens. 1898/99- 1899/1900, Statistics of public kindergartens. 1900- Statistics of public and private kindergartens. 19 Statistics of kindergartens. Advance sheets of chapters from the Reports of the commissioner of education, 1919/20- Advance sheets from the Biennial survey of education in the United States, 1918/20- 1919/20 prepared by the Statistical division under the direction of H. R. Bonner. Serial.