| TITLE |
AUTHOR |
| Professional Ethics |
J.C. Bayles |
| The Geology of the Pittsburgh Coal-Region |
J.P. Lesley |
| Pittsburgh and Vicinity-A Brief Record of Seven Years' Progress |
William P. Shinn |
| The Nova Scotia Gold Mines |
E. Gilpin Jr. A.M., F.G.S., F.R.S.C. etc. |
| The Mineral Resources of the Hudson's Bay Territories |
Robert Bell B.A.S.C., M.D., LL.D. |
| The Manufacture of Fire-Brick at Mount Savage, Maryland |
Robert Anderson Cook A.M. |
| The Classification and Composition of Pennsylvania Anthracites |
Charles A. Ashburner |
| Proposed Apparatus for Determining the Heating Power of Different Fuels |
William Kent M.E. |
| The Process Used at the Comstock for Refining Coppery Bullion Produced by Amalgamating Tailings |
A.D. Hodges Jr. |
| Note on a Deposit of Fire-Sand in Clinton County, N. Y. |
Alfred F. Brainerd M.E. |
| The Sampling of Cast-Iron Borings |
Porter W. Shimer M.E. |
| Note on the Determination of Small Quantities of Titanium in Irons and Steels |
Horace L. Wells |
| Note on the Reduction of Ferric Solutions by the Use of Amalgamated Zinc and Platinum Foil |
Alfred L. Beebe |
| Note on a Cupel-Machine |
Prof. Charles E. Wait |
| Note on the Use of Gasoline-Gas in a Chemical Laboratory |
Prof. Charles E. Wait |
| A New Method of Laying Submarine Tunnels and Tubes |
Richard P. Rothwell |
| Mitis-Castings from Wrought-Iron or Steel |
Petter Östberg |
| A Chilled Blast-Furnace Hearth |
James Gayley |
| Biographical Notice of Oswald J. Heinrich |
R.W. Raymond |
| Peculiar Phenomena in the Heating of Open-Hearth and Bessemer Steel |
William Garrett |
| Notes on the Constitution of Cast-Iron |
C.B. Dudley and F.N. Pease |
| Geology of the Low Moor, Virginia, Iron-Ores |
Benj. Lyman |
| Iron-Ore Deposits of Southern Utah |
W.P. Blake |
| Recent Failures of Steel Boiler-Plates |
William Kent M.E. |
| Soft Steel for Boiler-Plates |
Alfred E. Hunt |
| Operation of Warwick Furnace, Pennsylvania, from August 27th, 1880, to September 1st, 1885 |
John Birkinbine |
| The Mining Compass and Trigonometer |
Reich G. Gaertner |
| The Cornwall Iron-Ore Mines, Lebanon County, Pa. |
E.V. d’Invilliers |
| The Product of the Hibernia Iron-Nine, N. J. |
J. Wesley Pullman |
| The Microscopic Structure of Car-Wheel Iron |
F. Lynwood Garrison F.G.S. |
| The Clapp-Griffiths Converter: Later Practice and Commercial Results |
J.P. Witherow |
| The Heine Safety-Boiler |
E.D. Meier C.E. |
| Colorado Ore-Deposits (Correction) |
Note by the Secretary |