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Great Lakes Carbon Corporation Research and Development Division Quarterly Report: January-March 1952
The following quarterly report is the third in a series that discusses the investigation on the production of purified graphite through the use of self-purifying raw materials, covering the period of January, February and March of 1952.
Date:
1956
Creator:
Great Lakes Carbon Corporation. Research and Development Division.
System:
The UNT Digital Library
Substation History: Illinois
This report describes about the information of substation in the state of Illinois , the information includes location information,elevations,exposures,records and observers from the day substation was established through the year 1955
Date:
1956
Creator:
U.S Department of Commerce
System:
The UNT Digital Library