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Drawer 33 A 11

 Container

Contains 9 Results:

Hoist House and Engine House Plans (5 items), 1910-1911

 File — drawer: 33 A 11, Folder: 6
Scope and Contents From the Sub-Series:

The Lake Copper Company Records consist mostly of injury and financial records, as well as some engineering records and material relating to the company's dissolution.

Dates: 1910-1911

Surface and Property Maps (9 items), 1910-1911, undated

 File — drawer: 33 A 11, Folder: 7
Scope and Contents From the Sub-Series:

The Lake Copper Company Records consist mostly of injury and financial records, as well as some engineering records and material relating to the company's dissolution.

Dates: 1910-1911, undated

Tram Car Drawings (2 items), Aug 1912

 File — drawer: 33 A 11, Folder: 8
Scope and Contents From the Sub-Series:

The Lake Copper Company Records consist mostly of injury and financial records, as well as some engineering records and material relating to the company's dissolution.

Dates: Aug 1912

Underground Maps (14 items), 1901-1913, undated

 File — drawer: 33 A 11, Folder: 9
Scope and Contents From the Sub-Series:

The Lake Copper Company Records consist mostly of injury and financial records, as well as some engineering records and material relating to the company's dissolution.

Dates: 1901-1913, undated

Proposed Leaching and B-K Plant Plans (3 items), Apr 1924

 File — drawer: 33 A 11, Folder: 1
Scope and Contents From the Sub-Series:

This subseries consists of engineering records, drawings, and production records, as well as material relating to the unionization of the smelter's workforce. The material is mostly from Superintendent George P. Schubert, with some additional material from Chief Clerk William H. Rowe.

Dates: Apr 1924

Reverberatory Plant Drawings (2 items), 1903

 File — drawer: 33 A 11, Folder: 2
Scope and Contents From the Sub-Series:

This subseries consists of engineering records, drawings, and production records, as well as material relating to the unionization of the smelter's workforce. The material is mostly from Superintendent George P. Schubert, with some additional material from Chief Clerk William H. Rowe.

Dates: 1903

Standards for Underground Structures (17 items), circa 1919

 File — drawer: 33 A 11, Folder: 3
Scope and Contents From the Sub-Series: The Isle Royale Copper Company Records consist primarily of records from the period of Copper Range Company control (1937-1949) but include a small amount of material (mostly minutes) from Bigelow and Calumet & Hecla periods.The files (principally financial and operational reports, minutes, and dissolution proceedings) are primarily from the offices of President H. C. Schulte and Director P. F. Beaudin, with additional material from Treasurer F. W. Paine, Acting Secretary J....
Dates: circa 1919

Surface Maps (includes mine and mill) (5 items), 1909-1952

 File — drawer: 33 A 11, Folder: 4
Scope and Contents From the Sub-Series: The Isle Royale Copper Company Records consist primarily of records from the period of Copper Range Company control (1937-1949) but include a small amount of material (mostly minutes) from Bigelow and Calumet & Hecla periods.The files (principally financial and operational reports, minutes, and dissolution proceedings) are primarily from the offices of President H. C. Schulte and Director P. F. Beaudin, with additional material from Treasurer F. W. Paine, Acting Secretary J....
Dates: 1909-1952

Underground Maps (9 items), 1901-1931

 File — drawer: 33 A 11, Folder: 5
Scope and Contents From the Sub-Series: The Isle Royale Copper Company Records consist primarily of records from the period of Copper Range Company control (1937-1949) but include a small amount of material (mostly minutes) from Bigelow and Calumet & Hecla periods.The files (principally financial and operational reports, minutes, and dissolution proceedings) are primarily from the offices of President H. C. Schulte and Director P. F. Beaudin, with additional material from Treasurer F. W. Paine, Acting Secretary J....
Dates: 1901-1931