Willard, Bradford,  1894- <br/><br/>
Guidebook to the geology near Reading, Pa.,  by Bradford Willard and Donald M. Fraser. 

 - Harrisburg, Pa.,  Department of internal affairs, Topographic and geologic survey,  1939. 
 - 27 p.  illus., map, tab., diagrs.  23 cm. 
 - Bulletin G,  15 .
<br/><br/> At head of title: Pennsylvania Geological Survey, Fourth series.  On cover: Commonwealth of Pennsylvania. Department of internal affairs. 
<br/><br/>"Partial list of references": p. 23-24. 
<br/><br/><label>LCCN: </label>gs 39000359  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Pennsylvania--Reading district.
<br/><br/><label>LC Class. No.: </label>QE158.R4  / W5