Earhart, Will. <br/><br/>
Recent advances in instruction in music / 
by Will Earhart and Charles N. Boyd. 
 - Washington :  G.P.O.,  1923. 
 - 21 p. ;  23 cm. 
 - Bulletin / Department of the Interior, Bureau of Education ;  1923, no. 20 .
 - Bulletin (United States. Bureau of Education) ;  1923, no. 20 .
<br/><br/> "Advance sheets from the Biennial survey of education in the United States, 1920-1922." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>e  23000312  
<br/><br/><label>Subjects--Topical Terms: </label><br/>School music--Study and teaching--United States.
<br/><br/><label>LC Class. No.: </label>L111  / .A6 1923, no. 20