Brock, W. H. <br/><br/>
H. E. Armstrong and the teaching of science, 1880-1930. 
Edited with an introd. by W. H. Brock. 
 - Cambridge Eng.  University Press,  1973. 
 - x, 161 p.;  21 cm. 
 - Cambridge texts and studies in the history of education .
<br/><br/>Bibliography: p. 155. 
<br/><br/><label>ISBN: </label>0521086795 
<br/><br/><label>Subjects--Personal Names: </label><br/>Armstrong, Henry Edward, 1848-1937. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>507 ARM