Tilton, John Littlefield,  1863- <br/><br/>
Geology of Warren County. 
By J.L. Tilton. From Iowa Geological Survey, vol. V. Annual report, 1895 ... 
 - Des Moines,  1896. 
 - 1 p. l., 303-359 p.  illus., 4 pl., fold. col. map.  25 cm. 
<br/><br/> Cover-title. 
<br/><br/><label>LCCN: </label>gs 05001147  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Iowa--Warren County.
<br/><br/><label>LC Class. No.: </label>QE112.W2  / T5