Birdseye, Claude Hale,  1878-1941. <br/><br/>
Formulas and tables for the construction of polyconic projections / 
compiled by C.H. Birdseye. 
 - Washington :  U.S. Govt. Print. Off.,  1929. 
 - 126 p. ;  24 cm. 
 - Geological Survey bulletin ;  809 .
<br/><br/><label>LCCN: </label>gs 29000132  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Map projection.<br/>Surveys--Plotting.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 809 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.3:809