Bubble Force Makes Billions From Flotation Method
New York reports billions added to wealth by flotation in mining. Experts describe how fine bubbles separate ore from sand, using oleic acid and pine oil to bind mineral particles. The process boosts copper, zinc, and lead yields, with mills processing thousands of tons daily and 1918 totals reaching 60 million tons.
MENTIONED IN THIS ARTICLE
New York
Columban University
Columbia
Heath Pean George Te. Pegram
Coalmatin School of Mines
Arthur F. Tuyyeurt
Terger
Dean Pesram
Engineering Education for Ore Dressing and Metallurgy
The text advocates a foundational engineering education building from fundamental sciences to applied ore dressing and metallurgy. It calls for grounding in English expression, economics, and business, followed by courses in mineral properties, design, power, mining, metallurgy, and economics, culminating in a challenging student project with cross disciplinary electives.
MENTIONED IN THIS ARTICLE
Callage
Fundiatental Sciences
Hyittt
Dust Dangers Highlighted by New Farm Film Explosive Dust
The U.S. Department of Agriculture and the United States Grain Corporation release a one reel film Explosive Dusts showing why dust is dangerous. It follows the earlier two reel Grain Dust Explosions in Mills and Elevators and targets high schools and scholarly audiences as well as grain and milling workers, fire prevention and insurance groups. Prints available via field workers or direct purchase at manufacturing cost.
MENTIONED IN THIS ARTICLE
United States Department of Agriculture
United States Grain Corporation
United States
Canada
Nan
America
Bureau of Chemistry
Department of Agriculture
Department
Shelbyville
Shelby County
Koggstown
Evansville
Southern Toditna Leghorn Association
Detroit
New York
Tndanapolis
Indianapolis
Publc Service Commission
Senate
House
Alfred Hogston
Marton
Rowbottom
Meansville
South Berd
Tidiana
St. Joseph County
Hiddana General Assembly
Puro Vidine
Legisliture
State Board of Tax Commissioners
Waubast
Wablash
Terre Haute
Michigan Dairies Campaiing
Luther Leagne
Anwerter
Ft. Wayne
Arthur Davis
Twelnnapolis
Tindlanna Luther League
Vincennes
Knox County
Vincednes
Hoover
South Bend
Jaspeh Cheres
Subcide Iy
Dicasele
Wishone
Tring
Mary Cheres
Modern Sampson Survives Two Story Collapse
Simpson, praised for bravery, warned workers as a two story frame building toppled on Pettibone a New York laborer. Fire crews and police aided in freeing him and Pettibone walked home after rescue.
MENTIONED IN THIS ARTICLE
Simpson
John Pettiboane
New York City
Pettibone
Pulinator
Gray Timber Wolf Killed Near Richmond by Local Hunter
A gray timber wolf weighing 60 pounds or more was killed near Richmond by James Keen who lives east of the city. The animal had preyed on poultry in the area for several days and was shot with a rifle after several rounds in the woods adjoining the golf links of the Richmond Country club.
MENTIONED IN THIS ARTICLE
Richmond
Ind
James Keen
Richmond Country Club
Keeg
Indiana State News Capsule Reports Local Fatalities and Policy Debates
Purdue man and Hammond Alderman’s son, 23, dies in high speed car crash driven by Alvin Scretber as a heavy truck wrecks. Mrs. Lillian Argo, 35, killed crossing in front of a car in East Chicago. Indiana discusses coal pricing, state commission changes, and emergency funding for state institutions amid crop and tax concerns.
MENTIONED IN THIS ARTICLE
Hammond
Arthur Becker
Amos Bled Laboratories
Chicago
Purdue
J.C. Becker
Alvin Scretber
Scretber
Bis
Screlber
Lillian Argo
Albert Puck
East Chicago
U Hubbard Steel Foundries Company
Goodeteh
Anderson
Madison County
Andersen
Pendleton
Laporte
Vitparatse
Lillie Zane
John Thivetly
Dam
Nora Deena
William Baker
Uarrey Erber
John Papalis
Lidseno
Tete Samnsbury
TL WK
Bish Oop
State Highway Commission
Evansville
Einnsville
Seymour
Cope
Valparaiso
Valparaise
Nuother
Arnuil Kenneth Williams
Sonnet Miranda
Joseph W. Williaas
Brazil
Peek
Shelbyville
Widley
Aimong Ea
Todtann
Tts
Stelhyve
Tndianapalis
House
Indiana General Assembly
Indianapalis
Goodrich
Purebred Bulls and Dairy Herd Improvement
A 1928 U.S. Department of Agriculture chart shows 73 000 purebred dairy bull calves were killed or fattened in 1918 and outlines waste across Jersey Guernsey Ayrshire and Holstein-Friesian lines. Experts urge replacing scrub bulls with purebreds to raise average dairy production amid distribution shortfalls.
MENTIONED IN THIS ARTICLE
Monte Carlo
Dairy Division
United States Departement of Agriculture
Jersey
Guernsey
Ayrshire
United States Department of Agriculture
Thunderstorms Sour Milk Rumor Debunked
The article explains that thunderstorms do not sour milk. acidity from bacterial growth causes souring, not storm conditions. Sterilized milk and milk kept on ice resist souring, while warm storm temperatures can boost bacteria growth if not cooled.
Benefits of Silage Acids
The acidity from lactic acid formed during silage fermentation provides dietetic value by regulating bowels and limiting putrefactive processes in the intestines. The positive impact on animal health is commonly noted and linked to silage acids.
Dairy Notes on Calf Feed and Barn Presentation
The note discusses thorough washing of the separator after each use and the importance of roughage for calves. It mentions calves needing bulky feed, farm appearance, and that dairy regions in Europe include straw in rations for good results.
MENTIONED IN THIS ARTICLE
Europe
Also Mentioned on This Page
Taggart
Turm
Toa
Laos
Nin
Aso
Warren G. Harding
Agricultural Department
Jeet
London
Laurette Taylor
Boye
Sampson
Indiana State News
James D. McDowell
Farmers’ Federation
St. Joseph
Co-Operative
Aong
North Liberty
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