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Displaying results 60311 - 60320 of 891459

Drill sample check, 1951

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Miscellaneous rotary drill holes, 1952-1956

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Rotary drill holes mill construction, 1953 November

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Joy rotary drill daily logs, 1951

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Survey progess, 1947 November

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Buckets and tonnage, 1962

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

California Portland Cement Company, downhole, 1957

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Excavation projects, 1952

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Gardner-Denver mold drill, 1959

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component

Hydraulic boom assembly for AirTrac, Ingersoll-Rand, 1957

Level of Description
File
Archival Collection
Blue Diamond Mine Corporate Records
To request this item in person:
Collection Number: MS-00505
Collection Name: Blue Diamond Mine Corporate Records
Box/Folder: Box 09

Archival Component