Smithsonian Report, 1942. — Fleming 



Plate 12 



VIEWS From the air of (.A) Huancayo Magnetic Observatory, Peru, and 

 (B) College Magnetic Observatory. Alaska. 



The Huancayo Magnetic Observatory of the Carnegie Institution of Washington is on the geomagnetic 

 equator at an altitude of 11,000 feet above sea level and was established in 1922; the College Magnetic 

 Observatory of the University of Alaska and the Carnegie Institution of Washington was established 

 in 1941. (Photographs by W. Runcie and Marier Bros.) 



