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McLouth Steel Corporation - Area Plan, Channel & Docking Area, North End, Trenton Plant

McLouth Steel Corporation - Area Plan, Channel & Docking Area

Detroit River - Trenton Channel Plan of Improvement, Sheet 2 of 2

Detroit River - Trenton Channel Plan of Improvement, Sheet 1 of 2

Proposed Two 20" O.D. Crude Oil Pipelines Across the Straits of Mackinac Between McGulpin Pt., Emmet Co, and Pt. La Barbe, Mackinac Co. - Land Ownership

Proposed Two 20" O.D. Crude Oil Pipelines Across the Straits of Mackinac Between McGulpin Pt., Emmet Co, and Pt. La Barbe, Mackinac Co.

Proposed Oil Pipe Lines Across the Straits of Mackinac from St. Ignace, Michigan, to Mackinaw City, Michigan

Mackinac Straits Cable - Center Section Profile

Mackinac Bridge Cable - North Shore-Point La Barbe Profile

Mackinac Straits Cable - Cable Location Plan

Proposed Bridge Over Straits of Mackinac Between Mackinaw City and St. Ignace, State of Michigan

Proposed Dredging and Temporary Harbor at Straits of Mackinac, County of Mackinaw, State of Michigan