O'Harra, Cleophas C.  1866-1935. <br/><br/>
The geology, mineralogy and scenic features of Custer state park, South Dakota, 
by Cleophas C. O'Harra ... [and] Joseph P. Connolly . 
 - Rapid City, S. Dak.,  1926. 
 - 123 p., 1 l.  illus., 60 pl. (part fold., incl. 2 maps)  23 cm. 
 - South Dakota.  School of mines.  Depts. of geology and mineralogy.  Bulletin  no. 14 .
<br/><br/><label>LCCN: </label>gs 26000356  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--South Dakota.<br/>Mineralogy--South Dakota.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Custer State Park (S.D.)
<br/><br/><label>LC Class. No.: </label>TN24.S8  / A3 no. 14