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Microscopic Structure and Concentratability of the Important Iron Ores of the United States
Outline of Problem: "This paper covers a survey of 19 ores collected from seven of the more important iron-ore districts of the United States and is a contribution by the ore-dressing section of the United States Bureau of Mines to general research program on iron and steel being conducted by the Bureau."
Date:
1936
Creator:
Cooke, S. R. B.
Object Type:
Report
System:
The UNT Digital Library
[Honorable Discharge Expiration of Service Certificate, #2]
Honorable discharge certificate for expiration of service presented to Clifford R. Baird.
Date:
February 24, 1936
Creator:
United States. Army.
Object Type:
Text
System:
The Portal to Texas History