Electron Ray Prospecting Sounds Off In War Mineral Search
Researchers from the Massachusetts Institute of Technology unveil a cyclotron based method that uses neutron rays to map metals in rocks. The system prints a photographic map of metals like manganese copper tungsten gold arsenic and phosphorus and identifies minerals by characteristic clicking from an electron counter.
MENTIONED IN THIS ARTICLE
United States
Geological Society of America
Massachusetts Institute of Technology
Clark Goodman
George Thompson
California
Death Valley
Geological Society of America Today
Francis P. Shepard
University of Illino
Gulf of California
Gulf
Olds Predicts Six Dams On Colorado River System
Leland Olds, chairman of the federal power commission, predicts six dams on the Lower Colorado river with Boulder Parker and Davis already authorized and bridges to Bridge Canyon Red Wall and a Glen Canyon storage dam. He spoke in Phoenix ahead of a February 9 federal hearing on Canyon Dam authority.
MENTIONED IN THIS ARTICLE
Phoenix
Colorado River
Leland Olds
Federal Power Commission
Boulder
Parker
Davis Dam
Olds
Bridge Canyon
Red Wall
Glen Canyon
Arizona Water and Power
Canyon
Power Commission
Department of the Interior
Arizona
Army Draft Estimates Highlight 25 Million Eligible Men
The census bureau estimates 25,829,788 men in the continental United States fall in the age group from which an army of 8,000,000 could be raised. Amendments to the selective service act would require all males 18 to 64 to register, affecting about 42,001,041 people.
MENTIONED IN THIS ARTICLE
Washington
Census Bureau
Continental
United States
Also Mentioned on This Page
U.S
Colorado
Tucson
Texas
William Holden Claire Trevor Glenn Ford
Geo. Bancroft
Ginger Rogers
Kitty Foyle
With Dennis Morgan
Rial
You
Jimmy Durante
Phil Silvers
Jane Wyman
Priscilla Lane
Jimmy Lunceford
Will Osborne
Pitt’s Jewelers Prize
Pitt’s
Pitt
Jewelrs
KTUC
Congress and
Stone
Mother
Dad
Corral
Zephyr
Reuben
West Congress Street
Lorentzen Wrought Hardware
Port Orford
Zephyr Venetian Blind Co
Parker Mortuary
H. N. Parker
Pres
R. R. Kerr
Mgr
Sears, Roebuck and CO
Chenault
Marinello School of Beauty Culture
N. 6Th Ave
Feller
Con
This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!