Browse TRAIL Inventories

Coal-Mine Accidents in the United States, 1939

Coal-Mine Accidents in the United States, 1940

Metal- and Nonmetal-Mine Accidents in the United States During the Calendar Year 1940 (Excluding Coal Mines)

Investigations of Permissible Electric Mine Lamps, 1930-40

Seismic Effects of Quarry Blasting

Quarry Accidents in the United States During the Calendar Year 1940

Manganese investigations.

Analyses of crude oils from some fields of Texas

Use of manganese alloys for electrical condenser plates

Stemming in metal mines :progress report 6 : relative advantages and disadvantages of different types of stemming and no stemming when used with 40 percent ammonia gelatin dynamite at the Mount Weather testing adit

Electrical transducer circuit for use with capacity pick-up devices

Structural features of typical American commercial detonators

Prevention of butadiene-air explosions by addition of nitrogen and carbon dioxide

Damage from air blast :progress report 2

Hard and soft kaolins of Georgia

The burning rate of natural graphite

Analyses of crude oil from some fields in Kansas

Analysis of the use of electricity at coal mines :progress report 2

Beneficiation of Del Monte (Calif.) sand

Limits of inflammability and ignition temperatures of acetic anhydride

Control of sulfur and ash in mine-run metallurgical coal :report [No.] 1

Control of bulk density of the coal charge in byproduct coke ovens

Application of the Rosin-Rammler law to the "missing sizes" in screened coal

National motor-gasoline survey :Summer 1943

Cooperative investigation of the effect of furnace type and atmosphere on fusibility of coal ash

Inflammability of methylene chloride-oxygen-nitrogen mixtures

Inflammability and explosibility of metal powders

Modern beehive coke-oven practice.

A simple device for detecting small concentrations of organic halide gases in the atmosphere

Effects of sheaths on gaseous products from permissible explosives

Some tools and methods used in cleaning oil wells in California / by G.B. Shea.

Contrasts in grinding characteristics of mineral products

An automatic frequency-controlled oscillator and amplifier for driving mechanical vibrators

Determination of the oxides of nitrogen by the phenoldisulfonic acid method

Manganese investigations.

Precision of the volatile matter determination for anthracite, low-temperature coke, and subbituminous coal

Smelting of vanadium-bearing titaniferous sinter in an experimental blast furnace

Thermal analysis of clay minerals and acid extraction of alumina from clays

Methods and costs of concentrating h©·ubnerite ores at the Ima tungsten mine, Lemhi County, Idaho

Marketing kyanite and allied minerals

Coke-oven accidents in the United States :calendar year 1941

Some information on automatic coupling of mine cars

Stenches for emergency warnings in metal mines

Device for sampling material carried by silt-bearing streams

Some information on the transportation, storage, and handling of lubricants in and about coal mines

List of respiratory protective devices approved by the Bureau of Mines

Olivine

Selection, use, and maintenance of respiratory protective devices

Tentative bituminous-and lignite-mine inspection standards :revised September 1943

Graphite :natural and manufactured


Published Year

Subject

Author

‹‹ previous 1 2 ... 47 48 49 50 51 52 53 ... 201 202 next ››