The Analytical Distillation of Petroleum and Its Products: Issues 206-210

Official Changes in the Active List of Permissible Explosives and Blasting Devices for September, 1929: 1929

Ochers and Mineral Pigments of the Pacific Northwest Occurrence: Possible Methods of Preparation, and Testing of Ochers, Siennas, and Colored Clays, Issues 301-311

Warning Agents for Fuel Gases, by A.C. Fieldner, R.R. Sayers, W.P. Yant, S.H. Katz, J.B. Shohan, and R.D. Leitch: Issue 10, Volume 1

Talc and Soapstone: Their Mining, Milling, Products and Uses: Issues 213-216

Steaming Tests of Coals and Related Investigations: September 1, 1904, to December 31, 1908, Issues 23-25

Stench Warnings in Metal Mines

Recovery of Gold from Black Sand by Classifier Concentration

The Sugar-tube Method of Determining Rock Dust in Air

The Carbon Monoxide Self-rescuer

Analyses of Iowa Coals

Test of Gas Masks and Respirators for Protection from Locomotive Smoke in Railroad Tunnels with Analysies of Tunnel Atmospheres

Permeability of Oxygen Breathing Apparatus to Gasoline Vapors: Issues 2064-2065

Experimental Studies on the Effect of Ethyl Gasoline and Its Combustion Products: Report of the United States Bureau of Mines to the General Motors Research Corporation and the Ethyl Gasoline Corporation

Ventilation of Vehicular Tunnels: Report of U.S. Bureau of Mines to New York State Bridge and Tunnel Commission and New Jersey Interstate Bridge and Tunnel Commission

Carbonizing Properties and Petrographic Composition of Pittsburgh Bed Coal from Pittsburgh Terminal No. 9 Mine, Washington County, Pa

Carbonizing Properties and Constitution of No. 2 Gas Bed Coal from Point Lick No. 4 Mine, Kanawha County, W. Va

Carbonizing Properties and Constitution of Chilton Bed Coal from Boone No. 2 Mine, Logan County, W. Va

Carbonizing Properties and Constitution of Alma Bed Coal from Spruce River No. 4 Mine, Boone County, W. Va

The Diesel Engine: Its Fuels and Its Uses, Issues 156-161