Gannett, Samuel S.  1861-1939. <br/><br/>
Geographic tables and formulas. 

 - 4th ed.:  comp. by Samuel S. Gannett, reprinted with additions and corrections. 
 - Washington,  Govt. print. off.,  1918. 
 - 424 p.  diagrs.  24 cm. 
 - U.S. Geological survey. Bulletin 650 .
<br/><br/><label>LCCN: </label>gs 18000196  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical geography--Tables.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 650d