Novel Aerial Switch Cuts Out the Leaks
A historical note describes the weak point of aerial systems in wet weather where lightning switches leak. It explains that radiation halves and sparks may ground via a wet switch base. It mentions methods to set switch blades and jaws on insulators but notes complexity and effort. The sketch switch was built in spare hours of an off afternoon.
MENTIONED IN THIS ARTICLE
I. M. Hawley
Utah
Simple Method to Improve Lightning Switch Efficiency
A 500 volt 100 amp knife switch on a damp-prone base is upgraded with three electrode ball insulators aligned precisely to avoid misalignment. Holes and a nut slot are cut to secure parts, insulators fastened with brass bolts, and the blade and jaws mounted to ensure rigidity. Larger insulators raise efficiency, but small ball insulators offer practical, economical performance.
Fragmentary draft describes weather and plans for polo echoes
An unreadable OCR fragment mentions wet conditions and a plan related to polo activity. It references attempting to print, potential contact, and unnamed participants, with several garbled phrases and incomplete names.
Who Is My Neighbor The Radio Dance Across Distances
A science and invention note explains radio music can link distant households and even ship passengers across oceans. It describes a community dance broadcast from Seattle reaching northwest cities and Canada, illustrating how high power stations erase geographic distance.
MENTIONED IN THIS ARTICLE
United States
Canada
Seattle
Atlantic
Pacific
Ellsworth
Kan
Good Mounting for the Spider Web Coils
Spider web coils are easily built and efficient for amateur receiving sets. The mounting challenge blocks beginners and slows adoption. Use brass strips and pivots to create a movable mounting, with flanged strips to clasp cell terminals and adjustable angles.
Simple Mounting of Honeycomb Coils and Panel Clasps
Instructions describe mounting honeycomb coils with machine screws and hex nuts for pivots and clamping angles to a panel. Attach small brass strips to each coil, drive tips into coils, and align strips with panel clasps for contact. Wire leads solder to strips. coils can be mounted stationary or adjustable. ensure clasps provide spring tension for secure electric contact.
MENTIONED IN THIS ARTICLE
D. C
al Calle
Stop the Wastes of Haying
Utah Agricultural Experiment Station notes waste reduction tips for alfalfa haying. Key points include shaping fields to Avoid rough ground and trenches, keeping cutter bar parts sharp and intact, using proper trail boards, and cutting back swaths promptly to improve rake efficiency. Proper water protection and careful driving reduce losses and machinery wear.
MENTIONED IN THIS ARTICLE
George Stewart
Utah Agricultural
Buty Uf
Mrs Riordans Troubles Ended
Mrs Margaret Jordan of 252 Tehama St San Francisco reports Tholac gave her relief after months of stomach trouble bees sleeplessness and fatigue She praises Tholac for calm nerves better sleep and improved health The ad notes Tholac is sold by druggists Over 37 million bottles sold
MENTIONED IN THIS ARTICLE
Margaret Jordan
Tehama St. San Francisco
Tholac
Taniac
Hospitals in French colonies gain silent triple engine field wards
Remote French territory medical services to receive hospitals with white walls and operating theatres staffed by surgeons and spaesthetists along with pilots and mechanics. These mobile units feature reduced vibrations and quiet engines to perform serious operations during ascent through clouds.
Three Words Were Fateful Short Sentence
A Houston Post item recalls a dance tale where three words from a wealthy coal mine heiress alter a man’s fortunes. He laments losing marriage prospects and riches after she refused his proposal saying No you fool. The piece blends social satire with a jokey Harvard Lampoon quip about biting meat.
MENTIONED IN THIS ARTICLE
Croesus
Houston Post
Also Mentioned on This Page
Science and Invention and
Radio Newa
Bing On
Cowie
Grasshopper Control
Tanlae
2 Man
Cal Lee
Pater
Baejocks
Patcocen
Putnam
Atlanta
Heatth Department
Liza
John Galsworthy
Miss Hetty
Boston Evening Transcript
S. Eyewater
Ima
Inside Page
OF Journalism
Razor
Scorpion
Harvard Lampoon
Poston
Poste
Pale
Os Fay