Volume 18
Title Page
Preface
Contents
Officers
List of the Meetings
Publications
Rules

PROCEEDINGS OF MEETINGS

MEETING DATE
Colorado June, 1889
Ottawa October, 1889
Washington February, 1890

PAPERS:

COLORADO MEETING June, 1889

TITLE AUTHOR
The Dry Assay of Tin-Ores H.O. Hofman
Progress of Metallurgical Science in the West Richard Pearce
Occurrence of Copper Glance, North of Lake Huron, With Notes on the Structure of the Locality James T.B. Ives
The Desulphurization of Pyritiferous Iron-Ores Sterling G. Valentine
Notes on the Manufacture of Open-Hearth Bridge Steel N.W. Shed
Influence of Silicon on the Determination of Phosphors in Iron Thomas M. Drown
Improved French Pocket-Compass R.A. Bergier
Aluminum in Cast-Iron W.J. Keep
Coal Trade and Miners' Wages in the United States in the Year 1888 Charles Albert Ashburner
Ore-Deposits of Red Mountain, Ouray County, Colorado T.E. Schwarz
The Geology and Ore-Deposits of Iron Hill, Leadville, Colorado A.A. Blow
Imaginary Boundaries R.W. Raymond
Notes on the Additional Diaphragm in the Howell Roasting Furnace Charles W. Goodale
Concentration before Amalgamation for Low-Grade Partially Decomposed Silver-Ores. With Notes on the Geology of the Flint Creek Mining District Charles W. Goodale and William A. Akers
The Distribution of Phosphorus in the Hudson River Carbonates Ingersoll Olmsted
Concentration of Low-Grade Ores Henry E. Armitage
The Iron Resources of Colorado Regis Chauvenet
Notes on the Geology of the Aspen District W.E. Newberry
Progress of Metallurgical Science in the West Richard Pearce
Some Tests of the Relative Strength of Nitro-glycerine and Other Explosives Frederick N. Clark
Avalanches B.E. Fernow

OTTAWA MEETING October, 1889

TITLE AUTHOR
The Geological Relations of the Principal Nova Scotia Minerals E. Gilpin Jr.
Notes on the Republic of Colombia, S. A. J.C.F. Randolph
Biographical Notice of William H. Scranton R.W. Raymond
Biographical Notice of George H. Cook John C. Smock
The Wear of Rails as Related to their Sections P.H. Dudley
The Sudbury Ore-Deposits E.D. Peters Jr.
Natural Gas Explorations in the Eastern Ontario Peninsula Charles Albert Ashburner
The Davis-Colby Ore-Roaster Sterling G. Valentine
Notes on Some Coals in Western Canada Wm. Hamilton Merritt
Mining Industries of Eastern Quebec R.W. Ells
Proposed Method for Working Tullurides Frank Clemens Smith
Phosphorus in Cast-Iron W.J. Keep
The Treatment of Fine Gold in the band; of snake River, Idaho Thos Egleston
Biographical Notice of William R Jones R.W. Raymond
Gold-Quartz W.M. Courtis
List of Commercial Phosphates W.H. Adams

WASHINGTON MEETING February, 1890

TITLE AUTHOR
Notes on the Geology of the DeKaap Gold-Fields in the Transvaal W.H. Furlonge
Electrical accumulators or Storage-Batteries Pedro G. Salmon
Note on Gold-Mining and Milling in Korea Willard Ide Pierce
Biographical Notice of Charles A. Ashburner J.P. Lesley
Form of Crater Produced by Exploding Gunpowder in a Homogeneous Solid Frank Firmstone
Filling and Blowing-In at the Durham Blast-Furnace B.F. Fackenthal Jr.
Notes on the Gold-deposits of Montgomery County, Maryland S.F. Emmons
Electricity and Haulage Francis A. Pocock
Peculiar Working of a Blast-Furnace N.B. Wittman
Notes on American Cannel Coal Graham MacFarlane
Association of Gold with other Metals in the West Richard Pearce
Aluminum in the Drawing-Press Oberlin Smith
Aluminum in Search of a Nickname Oberlin Smith
Aluminum Bronze and Brass as Suitable Materials for Propellers Eugene H. Cowles
Physical Properties of Some of the Alloys of Manganese, Copper and Aluminum Eugene H. Cowles
Wurtzilite from the Uintah Mountains William P. Blake
Note on the Use of Aluminum in the Construction of Instruments of Precision William P. Blake
The Rush Creek, Arkansas, Zinc District H.M. Chance
Note on the Friction of Mine-Car Wheels R. Van A. Norris
The Properties of Aluminum, With Some Information Relating to the Metal A.E. Hunt, John W. Langley and Charles M. Hall
Uintaite, Albertite, Grahamite and Asphaltum Described and Compared, with Observations on Bitumen and Its Compounds William P. Blake
Notes on Fuel-Gas George W. Goetz
Biographical Notice of Franklin B. Gowen Eckley B. Coxe
Railway Splice-Bars and Specifications for their Manufacture Robert W. Hunt
Stripping Ore-Deposits F.H. McDowell
Velocity of Bodies of Different Specific Gravity Falling in Water R.H. Richards and A.E. Woodward
Geology of the Choctaw Coal-field H.M. Chance
Specifications for Cast-iron Coated Water-Pipe Thomas W. Yardley
The Heroult Process of Smelting Aluminum Alloys F.P. Dewey
The Lewis and Bartlett Bag-Process of Collecting Lead-Fumes at the Lone Elm Works, Joplin, Missouri F.P. Dewey
Phosphorus in Pig-Iron, Steel and Iron-Ore Clemens Jones
The United States Prototype Standards of Weight and Measure Prof. T.C. Mendenhall
Preliminary Note on the Thermal Properties of Slags Henry M. Howe
Crystalline Magnetite in the Port Henry, New York, Mines John Birkinbine
A System of Rail-Sections in Series P.H. Dudley
Aluminum and other Metals Compared W.J. Keep
Aluminum in Wrought-Iron and Steel Castings W.J. Keep
Notes on the Energy and Utilization of Fuel, Solid, Liquid and Gaseous W.J. Taylor
The Rights of the Owner or Possessor of a Lode Mining-Claim Carl Henrich
The Occurrence and Treatment of the Argentiferous Manganese Ores of Tombstone District, Arizona C.W. Goodale

INDEX

TITLE AUTHOR
Index