Replacing Storage Battery With Balkite Charger In Radio Sets
A radio article explains using a balkite electrolytic charger to eliminate the storage battery while a receiver operates. It details wiring to a six ohm rheostat across the charger, connecting to receiver terminals, and adjusting the contact arm to regulate voltage, with the charger running only during use.
MENTIONED IN THIS ARTICLE
Theo- Stat
How to Work Rubber by Heating in Water
Heat hard rubber in boiling water until soft and pliable then cut with a hot knife. Do not overheat to avoid finger marks. Shape by bending while warm and quenching in cold water to set the form. Rubber will regain hardness as it cools.
Care of Dry Batteries in Radio Sets
A dry battery can be damaged if dropped or exposed to moisture. Do not wipe dust with wet cloth as moisture causes leakage between cells. Metal objects on a battery may short circuit. The first flintlock gun dates to 1586 and may have been produced in Lancaster Pennsylvania for early colonial conflicts.
Scientist Seeks Coal Substitutes As Supply Dwindles
A western scientist warns that current coal reserves can only meet about a year’s consumption, representing roughly a century of accumulation. He urges development of substitutes to avert energy shortages.
Four Comforts Define the Simple Life in Ex change
Themistocles Keyring quotes four essentials for comfort: plain food, clean clothes, a good bed, and a warm room. He argues that once these basics are secured, worry fades and life settles into simplicity.
MENTIONED IN THIS ARTICLE
Themistocles Keyring
Pineville Louisiana Portage Town in Early Exploration
Old American settlement Pineville in Rapides parish stands as one of Louisiana’s oldest towns and served as a stopping point and portage for early explorers and traders on the upper Red River.
MENTIONED IN THIS ARTICLE
Pineville
Rapides Parish
Louisiana
Red River
Progress in Radio Design from Crystal Detectors to Tubes
Before the vacuum tube progress in radio design was limited to crystal detectors and single-tube sets. The tube enabled simultaneous detection and amplification and allowed cascading stages, but early multi-tube systems were bulky and costly for distant stations. A pivotal discovery then transformed receiver design.
MENTIONED IN THIS ARTICLE
John R. Loofbourd
Nhttle
Armstrong Regenerative System Transforms Radio Design
The Armstrong regenerative system boosted vacuum tube efficiency allowing fewer tubes for the same results. Major Armstrong, then a Columbia University graduate student, developed the concept during thesis experiments. After public adoption, regenerative radios supplanted nonregenerative sets and spurred a nationwide craze. Patents restricted commercial production, while amateurs built circuits for personal use. Regeneration remains the core principle of efficient radios even a decade after initial patents.
MENTIONED IN THIS ARTICLE
Armstrong
Graduate School
Columbia University
Major Armstrong
Portland Girl Wins National Essay Prize in Lighting Contest
Julia S. Grove of Portland Oregon won the $15 000 home prize in a national high school essay contest under the Electric Lighting Appliance Association of America. Her prize essay praises modern lighting and details energy efficient illumination across home rooms. She also won a $200 cash grand prize in a local Portland lighting contest with an essay valued at over $25 a word.
MENTIONED IN THIS ARTICLE
Electric Lighting Appliance Association, of America
Julia S. Grove
Portland
Ore
Easy and Inexpensive Coil Fastening Method
Hydro News describes a simple coil fastening method using bus bar or round wire No 14 or 16. A 144 inch length is bent with a loop for a wood screw and a right angle straight section forms a hook to pass through a tube hole. The coil is secured by driving a wood screw through the loop.
MENTIONED IN THIS ARTICLE
Hydro News
Stovepipe Antenna Designed by Day ton Engineer
A so called stove pipe antenna has been designed by Maj. Orin EB Marvel a radio engineer of Day ton Ohio The antenna is a wire wound around a mast and from some distances resembles a small stove pipe Marvel claims it offers greater height selectivity and volume compared with existing designs.
MENTIONED IN THIS ARTICLE
Maj
Orin EB. Marvel
Dayton
Ohio
Marvel
Te Clean Tortoise Shell Repolish Guide
Instructions describe cleaning tortoise shell items by dipping a finger in linseed oil and applying over the surface. Use little oil, brush if patterned, rub with the palm until oil disappears and the shell is hot bright and shiny.
Language notes on ship sides starboard larboard port origin
The terms starboard and larboard refer to right and left sides of a ship when facing the bow. Starboard is the side to the right from the steer area, while larboard denoted the left side. Port is now the official term to avoid confusion between similar names.
Farm Grows Walking Sticks in Surrey England
A Surrey England farm dedicates itself to growing sapling ash and cherry for canes and umbrella sticks. The operation highlights Europe’s popularity of naturally grown walking sticks compared with America.
MENTIONED IN THIS ARTICLE
Europe
America
Surrey
England
Unworthy Feelings Quote Reflected by Barker
A dated quotation from J Barker on envy and virtue noting that pain at a neighbor’s good character yields pleasure when others are brought low. The fragment explores happiness in others' misfortune and the desire for personal distinction through virtue.
MENTIONED IN THIS ARTICLE
J. Barker
A Midsummer Night's Dream Arraignment in Dakota County
Homer Star Clyde Lake and John McTaggert faced county court on charges of transporting intoxicating liquor and intoxication. Witness L. J. Goodsell testified of a high speed chase near Homer and the 1914 Lizzie and moonshine. Lake and McTaggert denied wrongdoing and were discharged with costs taxed to the state.
MENTIONED IN THIS ARTICLE
Homer Star
Clyde Lake
John McTaggert
Dakota City
Sherman W. McKinley
L. J. Goodsell
Homer
Nebraska
McTaggert
Lake
Godsell
Goodsell
Mr. McTaggert
John Neiman
Cuba
Bahamas
Hawaiian Island
Rum
New York
Limosene
Bridenbaugh
Early Vision Comes True for Auto Growth in Small Towns
In 1915 the U S Rubber company urged a shift of auto growth to country roads and smaller communities. It began tire advertising in home town papers a decade ago, recognizing the crucial role local papers would play in molding consumer thought and enabling merchants to reach readers as the automobile era expanded.
MENTIONED IN THIS ARTICLE
United States Rubber Company
U. S. Tire
U S Tire Announces Latex Royal Balloon Tire Growth
On the tenth anniversary of home town advertising, United States Rubber unveils a perfected Latex treated Royal balloon tire with flat low pressure tread. It notes 16 million cars in use and widespread rural dealer growth from a single shop to hundreds, highlighting local merchant support and the expansion since 1915.
MENTIONED IN THIS ARTICLE
U. S
United States Rubber Company
Mule injures eight in Chatsworth car wreck near Peterson place
A bay mule with double action hind legs disrupted a Sunday night outing near the W. W. Peterson place on Chatsworth's east edge. Seven of eight youths in a Ford touring car suffered cuts bruises and other injuries of varying severity while the animal caused the incident at about 9 30 p m.
MENTIONED IN THIS ARTICLE
W. W. Peterson
Chatsworth
Young party injured in rural wreck with mule attack
Three Alcester men and five Hawarden girls traveled south when a mule struck the Ford, knocking a door off, breaking the windshield and denting the radiator. Passengers suffered cuts and bruises. Will Rounds helped them to Hawarden. car left by roadside. The mule remained grazing nearby. The same group had a prior wreck near Alcester three weeks earlier.
MENTIONED IN THIS ARTICLE
Alcester
Hawarden
Hugo Lyren
Casper
Bert Lappegaard
Bert
Bernice Jensen
Tillie Knutson
Ruby Pocklington
Sadie Meyers
Mary Pocklington
Will Rounds
Hawarden Independent
Also Mentioned on This Page
United States
Lancaster
Pennsylvania
JDERN
United State Tire Company
Watson
First National Bank
LE Mars
Iowa
The
LeMars Globe-Post
Globe-Post
le Mars Globe-Post
Plymouth County