Copper Mining in North America (open access)

Copper Mining in North America

From introduction: "In this paper are assembled and summarized many subjects relating to the copper industry in North America. Production of mines and districts, history of the industry in North America. Production of mines and districts, history of the industry, geology, of the principal deposits, and mining methods and costs are discussed."
Date: 1938
Creator: Gardner, E. D.; Johnson, C. H. & Butler, B. S.
Object Type: Report
System: The UNT Digital Library
The Texas Steer (U. S. S. Texas), Vol. 2, No. 23, Ed. 1 Saturday, January 24, 1931 (open access)

The Texas Steer (U. S. S. Texas), Vol. 2, No. 23, Ed. 1 Saturday, January 24, 1931

Weekly newspaper of the U.S.S. Texas that includes news and information of interest to crew members.
Date: January 24, 1931
Creator: Texas (Battleship)
Object Type: Newspaper
System: The Portal to Texas History