...industry, and including all equipment, supplies, and expenses of travel and subsistence, $353,800; For investigation of mineral fuels and unfinished...efficient mining, preparation, treatment, and use, and to recom- Economic use in demend to various departments such changes in selection and use of p'...

...other mineral industries ; investigations of explosives and peat; and on behalf of the Government the investigation of mineral fuels and unfinished mineral...efficient mining, preparation, treatment, and use. The bureau publishes three classes of reports : Bulletins, Technical Papers, and Miners' Circulars....

...Industries; to inquire Into the economic conditions affecting these industries ; to Investigate the mineral fuels and unfinished mineral products belonging...efficient mining, preparation, treatment, and use; and to disseminate Information concerning these subjects in such manner as will best carry out the...

...industries ; to investigate explosives and peat; and on behalf of the Government to investigate the articles of confederation and perpetual union, and...further solemnly plight and engage the faith of ou ; and to disseminate information concerning these subjects in such manner as will best carrv out the...

...industries; to investigate explosives and peat; and on behalf of the Government to investigate the mineral fuels and unfinished mineral products belonging...efficient mining, preparation, treatment and use; and to disseminate information concerning these subjects in such manner as will best carry out the...

...we have done this y*«*»r. «s to what the force was in Washington. MINING, PREPARATION, ETC., OF MINERAL FUELS AND UNFINISHED MINERAL PRODUCTS - TESTING...bureau at Washington, DC" The current appropriation is $135.000 and your estimate is $1.">0.000. Mr. MANNING. That increase submitted is intended to cover...

...industries; to investigate explosives and peat ; and on behalf of the Government to investigate the mineral fuels and unfinished mineral products belonging...efficient mining, preparation, treatment, and use; and to disseminate information concerning these subjects in such manner as will best carry out the...

...industries; to investigate explosives and peat; and on behalf of the Government to investigate the mineral fuels and unfinished mineral products belonging...or for the use of, the United States, with a view I" their most efficient mining, preparation, treatment, and use; and to disseminate information concerning...

...INVESTIGATION OF MINERAL FUELS AND UNFINISHED MINERAL PRODUCTS — TESTING COAL FOR GOVERNMENT USES. The CHAIRMAN. The next item is: For investigation...efficient mining, preparation, treatment, and use, and to recommend to various departments such changes in •election and use ol fuel as may result in...

...INVESTIGATION OF MINERAL FUELS AND UNFINISHED MINERAL PRODUCTS — TESTING COAL FOR GOVERNMENT USES. The CHAIRMAN. The next item is: For investigation...efficient mining, preparation, treatment, and use, and to recommend to various departments such changes in selection and use of fuel as may result in...