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Cover image for Reduction mills in Montana in 1925

Reduction mills in Montana in 1925

  • 1927
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6025 ✔ Available
Cover image for Reduction mills in Idaho in 1925

Reduction mills in Idaho in 1925

  • 1927
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6026 ✔ Available
Cover image for Reduction mills in Utah in 1925

Reduction mills in Utah in 1925

  • 1927
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6027 ✔ Available
Cover image for Reduction mills in Nevada in 1925

Reduction mills in Nevada in 1925

  • 1927
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6028 ✔ Available
Cover image for Reduction mills in Arizona in 1925

Reduction mills in Arizona in 1925

  • 1927
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6029 ✔ Available
Cover image for Milling practice at Alaska Juneau concentrator

Milling practice at Alaska Juneau concentrator

  • 1930
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6236 ✔ Available
Cover image for Milling methods and costs at concentrator of Cananea Consolidated Copper Co., Cananea, Sonora, Mexico

Milling methods and costs at concentrator of Cananea Consolidated Copper Co., Cananea, Sonora, Mexico

  • 1930
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6261 ✔ Available
Cover image for Milling methods and costs at Harmony Mines, Baker, Idaho

Milling methods and costs at Harmony Mines, Baker, Idaho

  • 1930
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6285 ✔ Available
Cover image for Milling methods and costs at northern Idaho mills of Bunker Hill and Sullivan Mining and Concentrating Co.

Milling methods and costs at northern Idaho mills of Bunker Hill and Sullivan Mining and Concentrating Co.

  • 1930
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6314 ✔ Available
Cover image for Milling methods and costs at concentrator of Magma Copper Co., Superior, Ariz

Milling methods and costs at concentrator of Magma Copper Co., Superior, Ariz

  • 1930
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 C22.11-6319 ✔ Available