Volume 24

Title Page

Contents

Officers

List of the Meetings

Publications

Rules

PROCEEDINGS OF MEETINGS

MEETING	DATE
Virginia Beach (Annual) Meeting	February, 1894
Bridgeport	October, 1894

PAPERS:

VIRGINIA BEACH (Annual) MEETING February, 1894

TITLE	AUTHOR
The Stetefeldt Furnace	C.A. Stetefeldt
Notes on the Unwatering of a Flooded Mine, and on the Permeability of Natural Strata to Air	Beverley S. Randolph
Survey of Underground Connections at Leavenworth, Kansas	Edwin A. Sperry
Ore-Washer at Longdale, Virginia (see Discussion, p. 847)	Guy R. Johnson
Note on Certain Magnetic Phenomena in Gold-Bearing Slates	C.A. Mezger
Some Experiments for Determining the Refractoriness of Fire-Clays (see Discussion, p. 846)	H.O. Hoffman and C.D. Demond
The Determination of Phosphorus in Coal and Coke (see Discussion, p. 862)	Jacob Lychenheim
Coal-Sections Developed by Recent Operations in Wise County, Virginia	Franklin Bache
Solids Falling in a Medium-I	F.M.F. Cazin
The Refining of Gold Sulphides Produced by the Precipitation of Gold from Chlorine or Bromine Solution with Sulphurous Acid and Hydrogen Sulphide	Werner Langguth
The Cerro de Pasco Mining Industry	Otto F. Pfordte
The Franklinite-Deposits of Mine Hill, Sussex County, New Jersey	Frank L. Nason
The Torsional Theory of Joints (see Discussion, p. 862)	George F. Becker
The Silver-Mines of Lake Valley, New Mexico	Ellis Clark
A Convenient Still for the Laboratory	Charles E. Wait
Benjamin Huntsman, of Sheffield, the Inventor of Crucible Steel	R.A. Hadfield
The Allotropism of Gold	Henry Louis
The Zinc-Ore Deposits of Southwestern New Mexico	William P. Blake
Mine Explosions Generated by Grahamite Dust (see Discussion, p. 889)	William Glenn
Gold-Milling at the North Star Mine, Grass Valley, Nevada County, Cal	Emile Rector Abadie
Product and Economical Results of the Marsac Refinery for the year 1892	C.A. Stetefeldt
The Bauxites; A Study of a New Mineralogical Family (see Discussion, "Bauxite," p. 855)	Francis Laur
The Geological Relations of the Southern Appalachian Bauxite Deposits (see Discussion, " Bauxite," p. 855)	C. Willard Hayes
Correlations in the Coal-Rocks West of Pocahontas, Flat Top, Virginia	C.R. Boyd
Iron-Ores of East Texas (see Postscript by author, p. 862)	W. Kennedy
The Manufacture of Open-Hearth Steel in Sweden	Erik G:Son Odelstjerna
A Twelve-Mile Transmission of Power by Electricity (see Discussion, p. 853)	Thomas H. Leggett
The Elk Garden and Upper Potomac Coal-Fields of West Virginia	Jos D. Weeks
Notes on the Re-Working of Anthracite Culm-Banks (see Discussion, p. 853)	Arthur W. Sheafer
Artesian Well Prospects in Eastern Virginia, Maryland, and Delaware	N.H. Darton
Close Sizing before Jigging (see Discussion, p. 918)	Robert H. Richards
Aluminum-Bronze (see Discussion, p. 878)	Leonard Waldo
Our Possibilities (Extract from Presidential Address at Virginia Bench.)	Henry M. Howe
Pyrometry and the Heat-Treatment of Steel. (Extract from Presidential Ad- dress at Virginia Beach.)	Henry M. Howe

BRIDGEPORT MEETING October, 1894

TITLE	AUTHOR
Solids Falling in a Medium-II	F.M.F. Cazin
The Structure of the Richmond Coal-Basin	E.J. Schmitz
Ore-Dressing and Concentration in Sweden	P.G. Linder
Magnesia and Sulphur in Blast-Furnace Cinder (see Discussion, p. 889)	Frank Firmstone
The Geological Structure of the Ringwood Iron Mines, New Jersey	Frank L. Nason
Notes on the Structure of the Franklinite and Zinc-Ore Beds of Sussex County, New Jersey	William P. Blake
The Inaccuracy of the Commercial Assay for Silver and of Metallurgical Statistics in Silver-Mills, with Special Reference to the Treatment of Roasted Ores by Amalgamation and by the Russell Process (see Discussion, p. 867)	C.A. Stetefeldt
The Ore-Deposits of Butte City	R.G. Brown
The Manganese Slags of Tombstone, Arizona	John A Church
Alunogen and Bauxite of New Mexico	William P. Blake
Note on the Taylor Gas-Producer Plant at the Ontario Mill	C.A. Stetefeldt
A Uniform Method for the Assay of Copper Materials for Gold and Silver (see Discussion, p. 872)	Albert R. Ledoux
The Phosphates of Tennessee	Thomas C. Meadows and Lytle Brown
Early Days of the Iron Manufacture (see p. 877)	John Fritz
Connecticut Work and Workmen	Dr. George L. Porter
Note on a Specimen of Native Iron	John Birkinbine
Note on a Supposed Aztec Mirror	John Birkinbine
Note on a Piece of Carpenter Steel	John Birkinbine
The Nickel Mine at Lancaster Gap. Pennsylvania, and the Pyrrhotite Deposits at Anthony's Nose, on the Hudson (see Discussion, p. 883)	J.F. Kemp
Lead- and Zinc-Deposits of Missouri (see Discussion, p. 931)	Arthur Winslow
The Mines of the Chalanches, France	T.A. Rickard
Further Experiments on Amorphous Gold	Henry Louis
The New Mining Law of New York	R.W. Raymond
Losses of Gold and Silver in the Fire-Assay	H. Van F. Furman
Biographical Notice of J. H. Bramwell	E.C. Pechin

DISCUSSIONS

TITLE	AUTHOR
Discussion (continued) of Mr. Emmons's paper on the Geological Distribution of Useful Metals in the United States (see vol. xxii., pp. 53 and 732)
Discussion (continued) of Mr. Douglas's paper on American improvements in ore-crushing, concentration, etc. (see vol. xxii, pp. 321 and 647)
Discussion (continued) of Mr. Potter's paper on American blast-furnace practice (see vol. xxiii., pp. 370 and 577)
Discussion (continued) : The Physics of Steel (see vol xxiii., p. 608)
Discussion of Prof. Roberts-Austen's paper on recent advances in pyrometry (see vol. xxiii., p. 407)
Discussion (continued) of Mr. Stetefeldt's paper on consumption of fuel in the Taylor gas-producer (see vol. xxiii., pp. 134 and 585)
Discussion (continued) of Mr. Rickard's paper on the gold stamp-mill (see vol. xxiii., pp. 137 and 545)
Discussion: Does the Vibration of Stamp-Stems change their Molecular Structure?
Discussion of the paper of Messrs. Hofman and Demond on the refractoriness of fire-clays (see p. 42)
Discussion of Mr. Johnson's paper on an ore-washer at Longdale, Va. (see p. 34)
Discussion of Mr. Sheafer's paper on the re-working of anthracite culm-banks (see p. 364)
Discussion of Mr. Leggett's paper on transmission of electrical power (see p. 315)
Discussion : Bauxite (see papers by Messrs. Laur and Hayes, pp. 234 and 243)
Discussion of Mr. Lychenheim's paper on phosphorus in coal and coke (seep. 66)
Postscript to Mr. Kennedy's paper on iron-ores of East Texas (see p. 258)
Discussion of Mr. Becker's paper on the torsional theory of joints (see p. 130)
Discussion of Mr. Stetefeldt's paper on the inaccuracy of the commercial assay for silver (see p. 530)
Discussion of Dr. Ledoux's paper on assay of copper-material (see p. 575)
Remarks upon the Presidential Address of Mr. Fritz (see p. 594)
Discussion of Dr. Waldo's paper on aluminum-bronze (see p. 525)
Discussion of Prof. Kemp's paper on the Lancaster Gap nickel-mine (see p. 620)
Discussion of Mr. Firmstone's paper on magnesia and sulphur in blast-furnace cinder (see p. 498)
Discussion : Coal-Dust in Mine-explosions (see Mr. Glenn's paper, p. 195)
Discussion of Prof. Richards's paper on close sizing before jigging (see p. 409)
Discussion of Mr. Winslow's paper on the lead- and zinc-deposits of Missouri (see p. 634)
Discussion (continued) of Mr. Rickard's paper on the origin of gold-bearing quartz of Bendigo reefs (see vol. xxii., pp. 289 and 738)
Discussion (continued) of Prof. Posepny's paper on the genesis of ore-deposits (see vol. xxiii., pp. 197 and 587)

INDEX

TITLE	AUTHOR
Index