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Page ii - THE BOYDEN PREMIUM URIAH A. BOYDEN, ESQ., of Boston, Mass., has deposited with THE FRANKLIN INSTITUTE the sum of one thousand dollars, to be awarded as a premium to "Any resident of North America who shall determine by experiment whether all rays of light,* and other physical rays, are or are not transmitted with the same velocity.
Page 202 - This term is applied to the finely pulverized product resulting from the calcination to incipient fusion of an intimate mixture of properly proportioned argillaceous and calcareous materials, and to which no addition greater than 3 per cent, has been made subsequent to calcination.
Page ii - January, one thousand nine hundred and ten, will, as soon as possible after this date, be transmitted to the Committee of Judges. 3. The Board of Managers of the FRANKLIN INSTITUTE shall, before the first day of January, one thousand...
Page 185 - By reasonable thrift we can produce a constant timber supply beyond our present need, and with it conserve the usefulness of our streams for irrigation, water supply, navigation, and power. "Under right management our forests will yield over four times as much as now.
Page x - In mentioning the Journal will be appreciated The United Gas Improvement == Company == Broad and Arch Streets :: :: Philadelphia LESSEES, OPERATORS, AND BUILDERS OF GAS WORKS Largest Builders in the World of Carburetted Water-Gas Plants Sole American Builders of the STANDARD DOUBLE SUPERHEATER LOWE WATER-GAS APPARATUS Total sets installed to Dec.
Page 3 - We, the Governors of the States and Territories of the United States of America, in Conference assembled, do hereby declare the conviction that the great prosperity of our country rests upon the abundant resources of the land chosen by our forefathers for their homes and where they laid the foundation of this great Nation. We look upon these resources as a heritage...
Page 202 - This term shall be applied to the finely pulverized product resulting from the calcination of an argillaceous limestone at a temperature only sufficient to drive off the carbonic acid gas.
Page 381 - Excessively severe limitations in a specification are suicidal. They lead to constant demands for concessions, which must be made if work is to be kept going, or to more or less successful efforts at evasion. Better a few moderate requirements rigidly enforced, than a mass of excessive limitations which are difficult of enforcement, and which lead to constant friction and sometimes to deception.
Page xi - The United Gas Improvement === Company — — Broad and Arch Streets :: :: Philadelphia LESSEES, OPERATORS, AND BUILDERS OF GAS WORKS Largest Builders in the World of Carburetted Water-Gas Plants Sole American Builders of the STANDARD DOUBLE SUPERHEATER LOWE WATER-GAS APPARATUS Total sets installed to Dec.
Page xii - ... enables it to present the articles which it reproduces with great promptness. The subscription price is SIX DOLLARS a year, postpaid in the United States, Canada and Mexico. Outside of these countries, foreign postage is required at the rate of three cents a number. To introduce the magazine, TRIAL SUBSCRIPTIONS will be received, three months (thirteen numbers) for ONE DOLLAR.