Switzer, John Albert,  1871- <br/><br/>
A study of some of the smaller undeveloped water powers of Tennessee, 
by J. A. Switzer. 
 - Nashville, Tenn.  [Marshall & Bruce co.]  1923. 
 - 24 p.  XXXVI pl. (part fold. incl. maps, plans, diagrs.)  23 cm. 
 - Tennessee. Geological survey. Bulletin 30 .
<br/><br/> At head of title: State of Tennessee. Department of education. Division of geology. 
<br/><br/><label>LCCN: </label>gs 23000278  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-power--Tennessee.
<br/><br/><label>LC Class. No.: </label>QE165  / .A2 no. 30