Richardson, Charles Henry,  1862-1935. <br/><br/>
The mineralogy of Kentucky;  a description of the physical and chemical properties of minerals native to Kentucky, 
by Charles Henry Richardson. Presented with two separate geological papers by James S. Hudnall, E. F. Cash and C. A. Allen. 
 - Frankfort,  The Kentucky geological survey,  1925. 
 - [8], 170 p.  front., illus., 4 fold. pl. (incl. map) tables.  24 cm. 
 - Kentucky. Geological survey, 1920. Ser. VI.  v. 27 .
<br/><br/> The Elkhorn coal field, by J. S. Hudnall: p. 131-133.  Coal losses in Kentucky, by F. E. Cash and C. A. Allen: p. 135-170. 
<br/><br/><label>LCCN: </label>gs 26000047  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy--Kentucky.<br/>Coal--Kentucky.
<br/><br/><label>LC Class. No.: </label>QE375  / .R5