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Heinrich, H. W., "Industrial Accident Prevention: a Scientific Approach," 3rd edition, (New York: McGraw-Hill Book Company, Inc.), 1950
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Plant stockpiles, 1941
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Field notebooks, 1947 to 1980
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Gurden, R. L., "Traverse Tables Computed to 4 Decimal Places . . .," 16th edition, (London: Charles Griffin and Company Limited), 1918
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Daily, weekly, monthly Tram, DRE and waste records, 1975-1980
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Transit book, RO-8, undated
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Maps, blueprints, aerial photographs
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Aerial photographs of mining site, 1950s-1970s
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
Photographs of mining site, undated
Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
Archival Component
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