New Lucite Surgical Lights Illuminate Inside Bodies
The article reports on new surgical instruments using Lucite methyl methacrylate that transmit light along a rod to illuminate internal areas. The light source remains in the handle, reducing heat at the tip and enabling better visualization for surgeons. DuPont chemists highlight the material's optical properties that bounce and slide light through the rod to the instrument end.
MENTIONED IN THIS ARTICLE
American College of Surgeons
duPont Company
Economic Highlights Continued From Page One
A columnist argues the United States is complicit in Japan's eastern expansion by supplying key war materials. It notes Japan relies on U.S. imports for iron, steel, copper, lead, autos, airplanes, petroleum, and ferro alloys. The piece surveys embargo debates and stock-market reactions, urging readers to consider policy impacts on war and business.
MENTIONED IN THIS ARTICLE
Far East
Japan
China
United States
Son of Heaven
Senate
New York Times
Congress
Insect Control Advice for Shade Trees and Shelterbelts
Early spring spraying with dormant oil helps control elm leaf scale on American elms by forcing the spray under scale edges. Grasshoppers and blister beetles also threaten shelterbelt trees. spreading grasshopper bait at dawn can reduce infestations, with care to avoid bird exposure.
Also Mentioned on This Page
Dy, Jas. K Hunt
Wight
Grandma
Johnny
J. J. Case
Big Piney Lumber and Hardware
James H. Luce
Herman J. Oswald
Live Stock Commission
Omaha
Herman Oswald
Les
Eroepe
Safeway Stores
Glenwood
Sauer Kraut
Safeway Store
Kemmerer, Wyoming
Big Piney Merc. Co
Deering
Caikis Baikiong
Monarch
Smith Bros. Furn. Co
Kemmerer, Wyo
Cattleman
The
U.S. A
Triangle
Triangle Livestock Com. Co
J. Horn
John O. Nielsen
Church of St. Anne
Big Piney, Wyu
A.m
Father Schellinger
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