Browse TRAIL Inventories

Method and cost of mining sand and gravel at the Farmington (Conn.) plant of the Atlas Sand, Gravel & Stone Co.

Washability studies of coal from the Henry Ellen Bed at Acmar No. 5 Mine, Acmar, Ala.

Coal-Mine Accidents in the United States: 1931

Metal-Mine Accidents in the United States During the Calendar Year 1931

Working an underground mine 6 years without lost-time accidents

Mining, treatment methods, and costs at the western Indiana Gravel Co.'s plant no. 1, Lafayette, Ind.

Mining laws of British North Borneo

List of permissible mine equipment

Mining laws of Luxembourg

Explosions in Pennsylvania coal mines, 1870-1932

Accident experience and costs in Colorado metal mines

Mining laws of French Equatorial Africa, West Africa, Cameroun, and Togo

Milling methods and costs at the Golden Cycle Mill, Colorado Springs, Colo.

Accident experience of four Louisiana petroleum refineries

Accidents at metallurgical works in the United States during the calendar year 1932

Iron Oxide Mineral Pigments of the United States

Mining laws of Ceylon

Some physical properties and characteristics of fuse

Formulas for designing natural-gas pipe-line systems consisting of parallel lines

Progress report - metallurgical division.

Classification and tabling of Alabama red iron ores

Trade trends in the lime industry

Summary of experimental data on laboratory oxidation of crude oils :with particular reference to air repressuring

Progress report - metallurgical division.

Progress report - metallurgical division.

Survey of fuel consumption at refineries in 1934

Progress report - metallurgical division.

Progress report - metallurgical division.

Progress report - metallurgical division.

Soluability of carbon in iron-manganese-silicon alloys

Detailed statistical microscopic analyses of the ore and mill products of the Silver King flotation concentrator, Park City, Utah

A study of the properties of Texas - New Mexico polyhalite relating to the extraction of potash.

A study of some seismometers

Review of Illinois coal-mine fatalities for 1933

Table cleaning of fine coal from the Thompson and Woodstock beds of the Cahaba Field, Alabama

Manganese :its occurrence, milling, and metallurgy : part IV

Ore-dressing bibliography, 1931-1932

Summary of ore-mining cost data

Trends in practice and costs of concentrating copper ores

Value of the cooperative method in first-aid training

Safety conditions in Liberty Mine, Liberty Fuel Co., Latuda, Utah

Explosions in Kentucky coal mines, January 1, 1884-June 30, 1933

Greensand

Placer mining in the western United States :part 1. general information, hand-shoveling, and ground-sluicing

Placer mining in the western United States :part II. Hydraulicking, treatment of placer concentrates, and marketing of gold

Progress report - metallurgical division.

The flotation of Alabama graphite ores

Temperature-viscosity measurements in the systems CaO-SiO₂and CaO-SiO₂-CaF₂

Dry cells and their application to mining

Natural-gasoline plants in the United States :January 1, 1934


Published Year

Subject

Author

‹‹ previous 1 2 ... 28 29 30 31 32 33 34 ... 201 202 next ››