Flotation conference at University of Idaho Moscow details
The Flotation infference meeting at the University of Idaho Moscow drew over thirty visitors plus school faculty and federal state mining staff. Discussion flowed freely on grinding and flotation practices with notes on ball mills, classification, and device efficiency. Attendees from Bunker Hill smelter, Interstate-Callahan, and regional colleges shared practical findings, while topics covered flotation testing, mineralogic analysis, and recovery improvements.
MENTIONED IN THIS ARTICLE
Mining and Scientific Press
School of Mines
University of Idaho At
Moscow
School of Mmines
W. le Penick
Hardinge Company
L. K. Armstrong
W. H. Linney
J. C. Talsten
J. W. Richants
Spokane
M. H. Sullivan
Bunker Hill
R. S. Handy
Bunker Hill Mills
J. B. Parker
Interstate- Callahan
Frank H. Skeels
Wallace
W. E. Wichman
University of Washington
Seattle
G. Warfel
Washington State College
Pullman
Anaconda Secures Phosphate Deposits in Idaho and Montana
Anaconda Copper Mining reports securing a phosphate rock deposit in Idaho exceeding 50 million tons, near a railroad, and another Montana deposit about 65 miles from its smelters. A 5-ton daily experimental plant for super phosphate will start, with expansion planned if profitable. The firm also expands zinc output, targets three tons daily oxide from dross, and reopens the Alice silver-zinc mine.
MENTIONED IN THIS ARTICLE
Anada Copper Mining Company
Idaho
Montana
New York
Anaconda
Superior
Middle West
California
Far East
Butte
Anaconda Hill
Big Butte Copper Company
American Zinc
New Jersey Zinc Company
Alice
Peru Centenary Echoes From Early American Letters
A quirky Chicago Tribune note cites a pamphlet from a mysterious aide urging doubt about immortality. It reflects on the abundance of needles and memories from childhood, and recalls Peru's 100 year independence milestone with a planned centennial in 1934.
MENTIONED IN THIS ARTICLE
Chicago Tribune
Peru
Mining and Development Firms of the Coeur d Alenes Delinquencies
A list of mining companies in the Coeur d Alenes region levied for taxes with amounts ranging from one to several mills. Entries include Ajax Mining Co, Arctic Mining Co, Copper King Mining Co, Copper Chief Mining Co, Intermountain Mining Co, Lockout Mountain Mining Co, Northern Light Mining & Milling Co, North Bunker Hill Mining Co, North Star Mining Co, Sunshine Mining Co Ltd, Silver Cable Mining Co, Silver Dale and Big Hill Mining Co, Ray Jefferson Mining Co, Syndicate Mining & Exploration Co Ltd, Valentine Mining Co, and others. Each entry notes levy date, tax amount, payable date, and local treasurer or secretary-treasurer details, with some postvisions or delinquency statuses.
MENTIONED IN THIS ARTICLE
L. & R. Mining Co
Herman J. Rossi
Wallace
Copper King Mining & Smelting Co
H.W. Lagalls
Mullan
Lockout Mountain Mining Co
W. L. Penney
Etary
Kellogs
Northern Light Mining & Milling Co
B. BE. Harmon
W. Morton Street
St. Paul
Minn
North Bunker Hill Mining Co
Mareoh
N. T Hardy
Ratlogg
Silver Dale and Big Hill Mining Co
D. W. Knudson
Kellogg
Delinjanene Wale
Ray Jefferson Mining Co
KK. Day
W Finquent
Annual stockholders meetings announced for three firms
Bristol Mining Co hosts its annual meeting at Highthouse Kellogg on Thursday at 7:00 p m with W A Tyson secretary Colum Copper Co plans its annual meeting in Otterson Building Wallace on April 14 at 2 p m led by W Botts secretary Hecla Mining Co sets its annual meeting in the Empire State Building Spokane on Tuesday in April with EB Hanley secretary
MENTIONED IN THIS ARTICLE
Enterprise Mining Co
Milly
W. A. Tuson
Kelluge
Friend Mining Co
Amills
Wim. Schlerding
Lindelle Building
Spokane
Wallace
Bristol Mining Co
Highthouse
Kellogg
W.A. Tyson
Colum Copper Co
Otterson Building
Hecla Mining Co
Empire State Building
W—L, EB. Hanley
Daily Quotations for Base Metals Used in Settlement
The table shows actual settlement quotations for silver, lead, zinc and copper as used by the mining industry. It notes that daily press prices are higher due to smaller sales, while the provided figures derive from large transactions reported by producers and selling agencies. It includes New York and St Louis lead prices with freight differences and explains adding 36 cents per 100 pounds to convert St Louis to New York.
MENTIONED IN THIS ARTICLE
O. C. Fulaton
United Sates Bureau of Mines
Seattle
A. Me Pteper
Grant
Wester
Loon Lake Copper Company
Washington
Spokane
Ziegler
Blake
Symons
Hayes
Kellogg
Oliver
Imany Mills
Elmer Brain
Engineering and Mining Journal
New York
St .Louis
St. Louis
SS March
Stig Electre Ag
Nuy
N.Y
Sul
Also Mentioned on This Page
Dako School OF Mines
Ball Mit
Canada Copper Company
Wright
A. Wright
United States
Uresa
Cilies
Xine
Elder
Parker
M. HL. Sullivan
Dwight & Lloyd
AMELS
J. Reynolds Tobacco CO
Bunker Hill Smelter
Kellogg, Idaho
R. R
Bradley, Idaho
Bunker Hill and Sullivan Mining and Concentrating Company
Smelter
Jules Labarthe Crocker
San Francisco
Cal
N. M. Smith
Paulsen
Spokane, Wash
Paulsen Building
Mining and Development Companies
The
Coeur d’Alenes
Levieu
Ajax Mining Co
J. A. Havighorst
Spokdue
Arctic Mining & M. Co. Ltd
Geo. H. Heller
Gopper Chief Mining Co
James H. Taylor
Guelph Mining & Milling Co
Eliza H. Steffes
Intermountain Mining Co—Lwvich
Samills
F. C. Coffer
Lyeiger
North Star Mining Co
T. S. Tweed
Sunshine Mining Co. Ltd
H. J. Hull
Silver Cable Mining Co
Marcellus
Ewe
Mott
Missoula
Mont
Syndicate Mining & Exploration Co., Ltd
Louis Stevens
Wardner
Valentine Mining
Otto A. Olksen