Wilson, Hewitt,  1891- <br/><br/>
Silica sands of Washington, 
by Hewitt  Wilson, Kenneth Guy Skinner, [and] Albert Harris Couch. 
 - Seattle,  University of Washington,  1942. 
 - 76 p.  incl. illus., map, tables, diagrs.  23 cm. 
 - University of Washington.  Engineering Experiment Station.  Engineering experiment station series.  Bulletin  no. 108 .
<br/><br/> "This report represents work done under a cooperative agreement between the Bureau of Mines, United States Department of the Interior, and the College of Mines, University of Washington." 
<br/><br/>Bibliography: p. 67-69. 
<br/><br/><label>LCCN: </label>po 42000102  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sand.<br/>Silica.
<br/><br/><label>LC Class. No.: </label>TN939  / .W57