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Use Of Manganese Alloys In Open-Hearth Practice -DiscussionSAMUEL L. HOYT.-The question of adding the ferromanganese to the ladle or to the furnace involves both theoretical and practical questions and its discussion might very easily occupy the rest of the d
Jan 4, 1919
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Industrial Board Of Department Of CommerceThe Industrial Board of the Department of Commerce has been formed under the chairmanship of George N. Peek, formerly vice-chairman of the War Industries Board. This Board is to put into practical eff
Jan 4, 1919
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Welding Mild Steel -DiscussionA. M. CANDY,* Pittsburgh, Pa.-According to the tables on page 532, the deposit obtained with Roebling cold-rolled steel, and Toucan electrodes contained considerably less carbon and manganese than the
Jan 4, 1919
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Die Castings And Their Application To The War Program -DiscussionJESSE L. JONES,* Pittsburgh, Pa. (written discussion?).-As the die-casting process is so very different in character from the process of making sand molds, it is often considered that entirely differe
Jan 4, 1919
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Uniform Mining Law For North AmericaBy T. E. Godson
As this is the age of reform, a uniform mining law for North America is a moot subject for discussion at this meeting of the Institute. The question is one of peculiarly technical and, in many respect
Jan 4, 1919
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International Coöperation In Mining In North AmericaBy A. R. Ledoux
I WAS wondering whether we were going to adhere to our text. It seems to me that we are having a very remarkable meeting of mining engineers this year, because no matter what the texts may be that are
Jan 4, 1919
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Prevention Of Illness Among Mine EmployeesJ. J. CARRIGAN, Butte, Mont. (written discussion*).-I think all who have had experience in the operation of metal mines will agree with Dr. Lanza that many improvements can be made in the underground
Jan 4, 1919
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United Engineering Society (3ec6b88b-9f5f-4d95-ba7b-a34c4491f7f8)The regular meeting of the Trustees of United Engineering Society was called to order at 4 P. M. Thursday, Feb. 27, 1919, in the Board Room of the American Society of Civil Engineers, Engineering Soci
Jan 4, 1919
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Banquet Addresses By Presidents Dowling And JenningsPRESIDENT DOWLING'S ? ADDRESS I feel that it is a great honor to be invited to reply to this toast on behalf of the Canadian Mining Institute. I wish to thank you for your very cordial reception
Jan 4, 1919
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Officers And Directors (a79bdb45-7d35-42c2-ace2-7dd5a92fa6c0)For the year ending February, 1920 PRESIDENT HORACE V. WINCHELL MINNEAPOLIS, MINN PAST PRESIDENTS PHILIP N. MOORE ST. Louis, Mo. SIDNEY J. JENNINGS NEW YORK, N. Y. FIRST VICE-PRESIDENT A. R. L
Jan 4, 1919
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Work Of National Service CommitteeOn Jan. 1, the office of the. National Service Committee was established at 502 McLachlen Building, Washington, D. C. The first work was to review current legislative information; which is being conti
Jan 4, 1919
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Comparison Of Grain-Size Measurements And Brinell Hardness Of Cartridge Brass -Discussion'T. C. MERRIMAN, New Haven, Conn. (written discussion *).-This most interesting paper gives much carefully obtained and valuable data. However, there are two points in connection with the commerc
Jan 4, 1919
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Anthracite Mining Costs -DiscussionEDWARD W. PARKER,* Philadelphia, Pa. (written discussion ?).-The two papers on coal-mine costs and pride fixing that Mr. Norris has contributed to the Transactions possess as much general interest and
Jan 4, 1919
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Problems Involved In The Concentration And. Utilization Of Domestic Low-Grade Manganese, Ore -DiscussionC. W. GOODALE,* Butte, Mont.-I notice Mr. Newton refers very briefly to the carbonate ores of manganese, rhodochrosite, but he does not go into any special description of the treatment of that materia
Jan 4, 1919
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Efficiency In Development Of Natural ResourcesWith the signing of the armistice on Nov. 11, the direction of the main concentration of effort of the United States was changed. In order to win the war, all industrial efforts had to be organized an
Jan 4, 1919
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Standards For Brass And Bronze Foundries And Metal-Finishing Processes -DiscussionJESSE L. JONES,* Pittsburgh, Pa.-I would like to ask Miss Erskine if down-draft has been used in any of the foundries where heavy fumes have to be removed, instead of the overhead draft.? L. -ERSKINE
Jan 4, 1919
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Automatic Copper Plating -DiscussionA. SILVERMAN,* Pittsburgh, Pa.-Prof. Richards has described a very interesting process. In addition to the method described, electroplating and a number of other processes have been used. In one, the
Jan 4, 1919
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Manganese Bronze ?DiscussionJESSE L. JONES,* Pittsburgh, Pa. (written discussion?).-The most important criterion on which judgment of the quality of manganese bronze can be based is its freedom from lead. Not over 0.03 per cent.
Jan 4, 1919
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Work Of National Production Committee, U. S. Fuel Administration -DiscussionROBERT PEELE, * New York, N. Y.-I should like to ask Mr. Neale how the members of the production committees at the individual mines, who came from the mine workers themselves, were chosen or appointed
Jan 4, 1919
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Institute Committees (2f0370fb-a160-4867-acdc-dc7537557617)STANDING COMMITTEES Executive-A. R. LEDOUX, chairman. Membership-J. E. JOHNSON, JR., chairman. Finance-J. V. N. DORR, chairman. Library-E. GYBBON SPILSBURY, chairman. Papers and Publications-BRA
Jan 4, 1919