Filter by Collections

• 65 Great Lakes Maritime History
• 65 Wisconsin Collection

Filter by Formats

• 65 Still image

Filter by Topics

• 65 Great Lakes
• 65 Tugboats
• 24 Great Lakes Towing Company
• 24 Minnesota
• 23 Duluth
• 20 Harbors
• 19 Marine Iron & Shipbuilding Company
• 14 Wooden boats
• 8 United States. Army. Corps of Engineers
• 7 Bridges
• 7 Bulk carrier cargo ships
• 7 Ships
• 5 Duluth Ship Canal
• 5 U.S. Army United States. Army. Corps of Engineers
• 4 Fires and fire prevention
• 4 Lake Superior
• 3 Ice on rivers, lakes, etc.
• 2 Barges
• 2 Duluth, Missabe & Iron Range Railroad Company
• 2 Fires and fire protection
• 2 Kelley, How & Thompson Company
• 2 Le Seuer Lumber Mill (Duluth, Minn.)
• 2 Lumber mills
• 2 Pittsburgh Steamship Company
• 2 Schooners
• 2 Union Towing & Wrecking Company
• 1 Booth Line
• 1 Docks
• 1 Dredges
• 1 Duluth & Iron Range Railroad Company

Filter by Authors

Filter by Languages

Filter by Places

• 44 Duluth (Minn.)
• 18 Great Lakes (North America)
• 7 Superior
• 7 Superior (Wis.)
• 7 Wisconsin
• 2 Superior, Lake