Microscopic Structure and Concentratability of the Important Iron Ores of the United States (open access)

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] (open access)

[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