Dernay, Eugene,  1892-1961., <br/><br/>
Longitudes and latitudes in the United States / 
by Eugene Dernay. 
 - v, 120 pages ;  28 cm 
<br/><br/><label>ISBN: </label>0866900675 9780866900676 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Longitude.<br/>Latitude.<br/>Astrology.
<br/><br/><label>Subjects--Index Terms: </label>Astronomy American Federation of Astronologers Dernay, Eugene Sundials Reference Longitute latitude