Collom, Roy Edward <br/><br/>
Prospecting and testing for oil and gas 
by R.E. Collom. 
 - Washington  Govt. print. off.  1922. 
 - vii, 170 p. incl. illus., tables, charts, forms.  VI pl. (3 fold.)  25 cm. 
<br/><br/> At head of title: ... Department of the interior. Albert B. Fall, secretary. Bureau of mines. H. Foster Bain, director.  First edition, August, 1922. cf. verso of t.-p. 
<br/><br/>"Publications on oil-field technology": p. 163-164. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--United States.<br/>Oil well drilling.<br/>Gas Natural--United States.