Box 33
Contains 24 Results:
Profiles: Main Line (2 books), 1899, undated
The Chief Engineer's Office Records contain extensive engineering records, correspondence, and drawings from the tenure of all three chief engineers. For additional engineering records relating to the federal valuation, see Subseries VIII: Financial and Regulatory Records.
Profiles: Middle Line (Houghton-Calumet), undated
The Chief Engineer's Office Records contain extensive engineering records, correspondence, and drawings from the tenure of all three chief engineers. For additional engineering records relating to the federal valuation, see Subseries VIII: Financial and Regulatory Records.
Profiles: Spurs, 1899-circa 1910s
The Chief Engineer's Office Records contain extensive engineering records, correspondence, and drawings from the tenure of all three chief engineers. For additional engineering records relating to the federal valuation, see Subseries VIII: Financial and Regulatory Records.
Sketch Plans, 1900s
The Chief Engineer's Office Records contain extensive engineering records, correspondence, and drawings from the tenure of all three chief engineers. For additional engineering records relating to the federal valuation, see Subseries VIII: Financial and Regulatory Records.
Standard Track Sign Plans, 1902
The Chief Engineer's Office Records contain extensive engineering records, correspondence, and drawings from the tenure of all three chief engineers. For additional engineering records relating to the federal valuation, see Subseries VIII: Financial and Regulatory Records.
Calumet Extension: Estimates (Book 69)
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
Calumet Extension: Estimates (Book 70)
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
Du Pont Powder Mill Spur Proposal and Survey, 1909
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
Engineering Department Office Diary, Mar 1909-Aug 1911
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
Mohawk Survey (mostly maps), 1906
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.