Kingsley, Sherman Colver,  1866- <br/><br/>
Open-air schools, 
by Sherman C. Kingsley ... and F. B. Dresslar ... 
 - Washington,  Govt. print. off.,  1917. 
 - 283 p.  illus. (incl. plans)  23 cm. 
 - U.S. Bureau of education. Bulletin  no. 23, 1916 .
 - United States.  Bureau of Education.  Bulletin ;  no. 23, 1917. .
<br/><br/><label>LCCN: </label>e  18000111  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Open-air schools.
<br/><br/><label>LC Class. No.: </label>L111  / .A6 1916, no. 23