Volume 37
Containing the Papers and Discussions of 1906

Title Page

Preface

Contents

Officers

List of the Meetings

Publications

Constitution and By-laws

Annual Meeting

Acts of the Board of Directors

Report of the Council for the year 1905

Memberships

PROCEEDINGS OF MEETINGS

MEETING	DATE
Bethlehem Meeting	February, 1906
London Meeting	July, 1906

PAPERS:

BETHLEHEM MEETING February, 1906

TITLE	AUTHOR
Fine Grinding of Ore by Tube-Mills, and Cyaniding at El Oro, Mexico	G. Caetani and E. Burt
The Relative Merits of Large and Small Drilling-Machines in Development Work	Frederick T. Williams
Cost-Accounts of Gold-Mining Operations	Thomas H. Sheldon
A Reference-Scheme for Mine-Workings	Wilbur E. Sanders
The Geology and Petrography of the Goldfield Mining-District, Nevada	John B. Hastings and Charles P. Berkey
The Mojave Mining District of California	Charles E.W. Bateson
Notes on Southern Nevada and Inyo County, California	H.H. Taft
Piping in Steel Ingots	N. Lilienberg
The Beard-Mackie Sight-Indicator for the Measurement of Marsh-Gas in Collieries	M.H. Harrington
Bibliography of Coal-Washing	Samuel S. Wyer
Screens for Sizing	Ernest A. Hersam
The Ancient Copper-Mines of Lake Superior	Alvinus Brown Wood
The Secondary Enrichment of Copper-Iron Sulphides	Thomas T. Read
The Mining, Preparation and Smelting of Virginia Zinc-Ore	Thomas Leonard Watson
A Novel Method of Mining Kaolin	Albert R. Ledoux
Gold-Dredging in the Urals, with Notes on Dredging in Siberia	William H. Shockley
Crushing-Tests of the Diamonds Used in Drilling	Alexander N. Mitinsky
Notes on the Roumanian Oil-Fields	Charteris A. Stewart
Biographical Notice of George H. Eldridge	S.F. Emmons
Biographical Notice of Edward Cooper	R.W. Raymond
Biographical Notice of Alexander B. Coxe	R.W. Raymond
The Kurzwernhart Gas-Saving Process	Joseph Hartshorne

LONDON MEETING July, 1906

TITLE	AUTHOR
The Amalgamation of Gold-Ores	Thomas T. Read
A Simple Rotary Distributor for Blast-Furnace Charges	David Baker
The Gas-Producer as an Auxiliary in Iron Blast,-Furnace Practice	R.H. Lee
Internal Stresses and Strains in Iron and Steel	Henry D. Hibbard
Heat-Treatment of Steels Containing Fifty Hundredths and Eighty Hundredths Per Cent of Carbon	C.E. Corson
Effect of Low Temperature on the Recovery of Steel from Overstrain	E.J. McCaustland
The Washoe Plant of the Anaconda Copper -Mining Co. in 1905	L.S. Austin
Methods of Mining, Hauling, and Screening at the Nines of the Aldrich Mining Co., at Brilliant, Ala.	T.H. Aldrich Jr.
The Clays of Texas	Heinrich Ries
A New Colorimeter for the Determination of Carbon in Steel	Charles H. White
A Device for Regulating the Discharge of Water from a Reservoir	P. Bouéry
The Cyanidation of Raw Pyritic Concentrates	Frank C. Smith
Comparison of American and Foreign Rail-Specifications, with a Proposed Standard Specification to Cover American Rails Rolled for Export	Albert Ladd Colby
The Lime-Roasting of Galena	W.R. Ingalls
The Design of Blast-Furnace Gas-Engines in Belgium	H. Hubert
The Application of Large Gas-Engines in the German Iron and Steel Industries	K. Reinhardt
Notes on Large Gas-Engines Built in Great Britain, and Upon Gas-Cleaning	Tom Westgarth
The Crystallography of Iron	F. Osmond and G. Cartaud
Improvements in Rolling Iron slid Steel	James E. York
The Tin-Deposits of the Kinta Valley, Federated Malay States	William R. Rumbold
Fluorite and Barite in Tennessee	Thomas L. Watson

DISCUSSIONS

TITLE	AUTHOR
Of Mr. Read's Paper on The Secondary Enrichment of Copper-Iron Sulphides (see p. 297)
Of Mr. York's Paper on Improvements in Rolling Iron and Steel (see p. 859)
Of Mr. Colby's Paper on Comparison of American and Foreign Rail-Specifications, with a Proposed Standard Specification to Cover American Rails Rolled for Export (see p. 576)
Of Mr. Lee's Paper on The Gas-Producer as an Auxiliary in Iron Blast-Furnace Practice (see p. 366)
Of Messrs. Hubert's, Reinhardt's and Westgarth's Papers on Gas-Engine Practice (see pp. 647, 669 and 796)
Of Mr. Corson's Paper on Heat-Treatment of Steels Containing Fifty Hundredths and Eighty Hundredths Per Cent. of Carbon (see p. 388)

INDEX

TITLE	AUTHOR
Index
Errata