TransactionsAmerican Institute of Mining, Metallurgical, and Petroleum Engineers, American Institute of Mining Engineers The Institute, 1882 Some vols., 1920-1949, contain collections of papers according to subject. |
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acetate ammonia amount analysis Batopilas beaker Bessemer blast boiler boiling bromine c.c. of nitric carbon cent chemists chimney chloride coal color Colorado containing copper cost County cupellation deposits determined diameter dike dilute dissolved evaporation experiments feet filter filtrate fuel furnace geological gold gram Harrisburg heat hydrochloric acid inches Institute iron and steel JOHN Kittanning labor Leadville limestone machine magnesia manganese manufacture mass material matte metal method miles mill mineral Mining Engineers molybdate nickel nitric acid obtained Ohio ounces oxide P. O. Box paper Philadelphia phosphoric acid phosphorus Pittsburgh plate Pottsville pounds precipitate present quantity quartz roasted rock Roof-falls samples seams separation shaft silica silver slag smelting sodium solution square square miles Street sulphate sulphuric acid surface taken temperature tests thickness tion titanic acid tons Total tuyere upper vein washed weighed WILLIAM York City
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Halaman 382 - ON STEELS PRODUCED BY MODERN PROCESSES. Instructions : — To investigate the constitution and characteristics of steels made by the Bessemer, open hearth, and other modern methods. (O) ON STEELS FOR TOOLS.
Halaman xxxiv - The duties of the president, vicepresidents, treasurer and secretary, shall be such as usually pertain to their offices, or ma'y be delegated to them by the unanimous vote of the executive committee.
Halaman xxxiv - No president, vice-president or manager shall be eligible for immediate re-election to the same office at the expiration of the term for which he was elected.
Halaman xxxvi - AMENDMENTS. These Rules may be amended at any annual meeting by a two-thirds vote of the members present; Provided, that written notice of the proposed amendment shall have been given at a previous meeting...
Halaman xxxiii - To promote the arts and sciences connected with the economic production of the useful minerals and metals, and the welfare of those employed in these industries by all lawful means...
Halaman 57 - general purposes' estimate is one-half this rate, but his arguments, when applied to an isothermal gas, would lead to (1) as given. The object of the present paper is to give the results of a study of the isothermal flow of a gas near a star which is moving with a supersonic velocity relative to the gas. The reason for considering isothermal flow is that it introduces a certain mathematical simplification. However, two physical arguments can be given to justify this. In the first place...
Halaman 489 - Quincy had by far the highest per cent, and led in everything except mental arithmetic, and in that it stood third or fourth. This is the first time, so far as I know, that the foregoing statement has ever been made in public. We learned that...
Halaman xxxv - Council meetings or to perform the duties of his office. All vacancies shall be filled by the appointment of the Council, and any person so appointed shall hold office for the...
Halaman 382 - Instructions : To assume charge of a series of experiments on the characteristics of alloys, and an investigation of the laws of combination.
Halaman 119 - The opening session of the meeting was held in the hall of the Young Men's Christian Association, on Tuesday evening, October 25th.