00859cam a22002411 4500 e 19000109 DLC 20260227111210.0 830608s1919 dcu 000 0 eng e 19000109 (OCoLC)29093033 DLC MnU DLC premarc n-us--- LC1045 .A25 no. 27 Hummel, William Granville. The training of teachers of vocational agriculture. Washington, Govt. print. off., 1919. 47 p. 23 cm. With : Emergency war training for radio mechanics and radio operators. Washington : United States Federal Board for Vocational Education, 1918. Bound together subsequent to publication. DLC Agriculture Study and teaching. Teachers Training of United States. 20282 20282