Jillson, Willard Rouse,  1890- <br/><br/>
The clays of Kentucky, 
by Willard Rouse Jillson. 
 - Frankfort, Ky.,  Kentucky Geological survey,  1926. 
 - 15 p.  front., illus.  23 cm. 
 - Kentucky. Geological survey. Ser. VI. Phmphlet 9 .
<br/><br/> Reprinted with revisions and additions from the Ceramist, Trenton, N.J., Feb., 1926. 
<br/><br/><label>LCCN: </label>gs 26000296  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay--Kentucky.
<br/><br/><label>LC Class. No.: </label>QE115  / .A3 ser. no. VI. Pamph. no. LX