Motor Gasoline Properties, Laboratory Methods of Testing, and Practical Specifications (open access)

Motor Gasoline Properties, Laboratory Methods of Testing, and Practical Specifications

Technical paper issued by the Bureau of Mines over studies conducted on motor gasoline. The methods, properties, and results of the studies are presented and discussed. This paper includes tables and an illustration.
Date: May 1917
Creator: Dean, E. W.
Object Type: Report
System: The UNT Digital Library
Directions for Sampling Coal for Shipment or Delivery (open access)

Directions for Sampling Coal for Shipment or Delivery

Technical paper issued by the Bureau of Mines with instructions for coal sampling for shipment. As stated in the introduction, "this paper deals with the sampling of coal after it has been mined" (p. 5). This paper includes illustrations.
Date: June 1917
Creator: Pope, George S.
Object Type: Book
System: The UNT Digital Library
Gypsum Products: Their Preparation and Uses (open access)

Gypsum Products: Their Preparation and Uses

Technical report issued by the Bureau of Mines over the different uses of gypsum. The sources and uses of gypsum are presented and discussed. This report includes tables, photographs, and illustrations.
Date: July 1917
Creator: Stone, Ralph W.
Object Type: Report
System: The UNT Digital Library