Category:Minnesota's Oldest Concrete Pavement Historical Marker
Media in category "Minnesota's Oldest Concrete Pavement Historical Marker"
The following 2 files are in this category, out of 2 total.
Categories:
- State historical markers in Minnesota
- Plaques to road transport in the United States
- Plaques referencing 1910 in the United States
- Cement
- 1910 in road transport in the United States
- Duluth, Minnesota in the 1910s
- Monuments and memorials in Minnesota
- Signs in St. Louis County, Minnesota
- History of Duluth, Minnesota
- Transport in Duluth, Minnesota