Print, Photographic

2013.043.001Photo

Chart, Navigational

2013.042.907Archive

Calumet and Indiana Harbors

Chart, Navigational

2013.042.865Archive

South End of Lake Huron,
Including Head of St. Clair River

Print, Photographic

2013.042.542Photo

Print, Photographic

2013.042.534Photo

Report

2013.042.528Archive

21st Annual

Print, Photographic

2013.042.511Photo

Blueprint

2013.042.476Archive

Fort Wayne - Plans, Elevation, and Section of
Offices, Bakery, Guard, Store and Washing Rooms

Map

2013.042.471Archive

D.M. & M.R.R. Land Plan,
Part of Private Claims at St. Ignace.

Drawing, Technical

2013.042.383Archive

Structural Survey and Study - Pittsburgh Steamship Fleet;
Stress Diagram: Partial Load, Single Wave, Sagging.

Drawing, Technical

2013.042.382Archive

Structural Survey and Study - Pittsburgh Steamship Fleet;
Stress Diagram: Full Load, Double Wave, Hogging

Drawing, Technical

2013.042.381Archive

Structural Survey and Study - Pittsburgh Steamship Fleet;
Previously Available Stress Diagrams