Swick, Clarence H.  1883- <br/><br/>
Pendulum gravity measurements and isostatic reductions / 
by Clarence H. Swick. 
 - iv, 82 pages :  frontispiece, illustrations, plates, tables (some folded) diagrams (1 folded) ;  26 cm. 
 - Special publication ;  no. 232 .
 - Special publication (U.S. Coast and Geodetic Survey) ;  no. 232. .
<br/><br/> At head of title: U.S. Dept. of Commerce. Jesse H. Jones, secretary. Coast and geodetic survey. Leo Otis Colbert, director ...  "Supersedes Special publication no. 69, 'Modern methods for measuring the intensity of gravity' ... published in 1921"--Introduction. 
<br/><br/><label>LCCN: </label>43051661  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravity--Measurement.<br/>Gravity--Measurement.
<br/><br/><label>Subjects--Index Terms: </label>Gravity pendulum USA Knife edge gravity measurement Gravity Science 
<br/><br/><label>Gov. Doc. Class. No.: </label>C 4.19:232