Creager, William Pitcher,  1878- <br/><br/>
Hydroelectric handbook ... with the assistance of contributors / 
William Pitcher Creager and Joel Dewitt Justin 
 - 2nd ed. 
 - New York, London :  John Wiley, Chapman and Hall,  1950 
 - xxxii, 1151 p. :  front., ill.., maps (part col. & fold.), tables, diagrs. (part fold) ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roofs, Suspension
<br/><br/><label>Dewey Class. No.: </label>627.02