Marshall, R. B.  1867-1949 <br/><br/>
Results of spirit leveling in Tennessee, 1910 and 1911. 
R. B. Marshall, chief geographer. 
 - Washington,  Govt. Print. Off.,  1912. 
 - 45 p.  pl.  24 cm. 
 - U.S. Geological survey. Bulletin 519 .
 - United States.  Geological Survey.  Bulletin ;  519. .
<br/><br/> Part of work done in cooperation with state of Tennessee through the Tennessee state geological survey, George H. Ashley, state geologist.  Includes index. 
<br/><br/><label>LCCN: </label>gs 12000530  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Tennessee--Altitudes
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 519