Audio Frequency Amplifier Units for Simple Radio Setups
A guide to building two audio frequency amplifier units paired with a vacuum tube receiver. It notes a practical limit of three amplification stages due to noise, lists required parts and approximate costs, and describes mounting on different panels for compact construction.
Amplifier Lab 1g ZEEE amplifier construction notes
Details for assembling a small 1g ZEEE amplifier unit with filament rheostat in front and amplifying transformer at rear. Describes tube connections to grid filament and B battery, tuning procedure, and steps to add a second stage with matched panels and baseboards. Also notes compatibility with receivers and mounting options per figures.
MENTIONED IN THIS ARTICLE
Ceiver
Candling Eggs to Check Freshness Suggested by USDA
The article explains candling eggs to judge quality without breaking the shell. Using a box, a small hole, a strong light, and a dark room, a housewife can compare yolk and air space to USDA charts in Bulletin 51. Candling helps select fresh eggs and reduces losses in shipping and storage.
MENTIONED IN THIS ARTICLE
United States ‘Department, of Agriculture
United States Department ‘of Agriculture
Department
National Radio Chamber Seeks Standard Radio Apparatus Cooperation
The National Radio Chamber of Commerce negotiates with the Bureau of Standards Department of Commerce signal corps and the U S Navy to cooperate on standardizing radio apparatus manufacturing testing and related practices. The group intends to work with these departments and assist them in radio problems.
MENTIONED IN THIS ARTICLE
National Radio Chamber of Commerce
Bureau of Standards
Department of Commerce
United States, Signal Corps
United States Navy Department
Radio hobbyists face limits on listening and transmitting
A France radio amateur struggles to send and is barred from certain government stations. A Boston inmate near death builds a radio to hear programs during confinement. Dry cells for vacuum tubes fail quickly. Secretary Wallace announces 41 USDA radiophone stations for weather crop and market news from Memphis Jacksonville Roswell and Milwaukee. A well grounded gerial could dampen lightning rod salesmanship. Run a No 4 copper wire from the lightning arrester per new underwriting rules.
MENTIONED IN THIS ARTICLE
France
Boston
Wallace
Memphis
One Hour From the Field to the Can Slogan Urges Quick Canning
The article stresses prompt canning of fresh vegetables and fruits to avoid bacterial growth and enzyme changes. It warns against canning undersoft, overripe, moldy, decayed, or bruised produce and explains why rapid processing improves safety and quality for items like corn and peas.
MENTIONED IN THIS ARTICLE
United States Department of Agriculture
Dunklin County women save sewing time in training
In two Dunklin County Mo training classes 371 women saved 408 hours after studying with the home demonstration agent. Time value at 30 cents an hour totals 734.40 dollars and the group produced 74 foundation patterns, 324 undergarments, 409 outer garments and 148 items that would have been bought. Cash outlay saved reached 975 dollars.
MENTIONED IN THIS ARTICLE
United States Department of Agriculture
Dunklin County
Household Tips and Quick Kitchen Fixes
Household Questions offers practical advice on buying oysters in shells dissolving gelatin for ice cream panned chicken with currant jelly sauce freezing water ice versus ice cream dipping fish in boiling water to remove scales and fading inkstains by sunlight shifting rugs. A note on currants in cookies advises adding them before flour.
Missouri Legion probes Forty and Eight in Missouri
The Missouri state convention of the American Legion approved a 325 to 85 resolution to form a committee to investigate the Society of Forty and Eight in Missouri. Allegations focus on invitation only membership and religious prejudice, with calls to open membership by application.
MENTIONED IN THIS ARTICLE
the American Legion
Hannibal
Society of Forty and Eight
Legion
Missouri
St. Louisans
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Zobe Jocker
Wead
Zube Locke
ACO
Superintendent of
Government Printing Office
Washington, D. C
Missouri News Nuggets
Horine
St. Louis
George Weston
McDonald Avenue
Weston
E. F. Jones
J. H. Stump
Cape Girardeau
Ford Automobile
R. D. McKinnis
Ben Hur Lodge
Mississippi River
Mississippi Street
McKinnis
Faris
English
East St. Louis
Charles A. Karch
United States
Minneapolis Oil and Refining Company
Nevada
E. C. Schinderling
T. M. Schinderling
A. E. Elliott
Hallsville
Missouri Public Utilities Company of Mexico
Kennett
College Avenue
First and
Vandeventer
Chamber of Commerce of
Webb City
Carthage
Joplin
Clinton
Livingston Bros
J. O. Green
State Highway Commission
Jefferson City
St. Clair County
Allhands & Davis
Osceola
Saline County
Missouri River
Waverly
State Highway Department
Morgan-MecCullough
W. C. Shupp
Missouri Anti-Saloon League
Shupp
The
League
Reed
M. E
Eldorado Springs
Arkansas
Leonardo San Francisco
Fort Smith
Ark
Missouri Pacific
Missouri Division
Durin
Popla Bluff
Douglas County
Ava
Percy Anson
O. W. Ason
Eldorado Spring Wholesale Grocery
Anson
Gasconade River
Moun Sterling
N. Everett Wadill
Osage River
Missou Highway Commission
Ste Genevieve
Union Sui
Basle
Pacific Improvement Association
Pacific
P. McHugh
J. J. Mauthe
E. W. Gross William Wolf
A. Koppits
Central Mining and Development Company
W. A. Edmonds
M. Smith
Herman Miller
L. N. Brown
D. L. Duden
Fred Herziel
Prairle Shoe Company
Wi City
Tom Tarran
Poplar Bluff
Missouri Pacific Railroa
Texas