Print, Photographic

2013.040.261Photo

Print, Photographic

2013.040.049Photo

Image, Digital

2013.013.311Photo

Postcard

2012.046.840Archive

Detroit River Tunnel, Detroit, Mich.

Postcard

2012.046.838Archive

Approach and Entrance to Detroit River Tunnel, Detroit, Mich.

Postcard

2012.046.837Archive

Entrance to Detroit River Tunnel, Detroit, Mich.

Postcard

2012.046.836Archive

Electric Engine used for Hauling Trains through Tunnel under Detroit River, Detroit, Mich.

Postcard

2012.046.835Archive

Electric Engine and Power House of Detroit River Tunnel, Detroit, Mich.

Postcard

2012.046.833Archive

East Portal of Twin Tubes, Detroit, River Tunnel, Canadian Side, through which Michigan Central trains run, Detroit, Mich.

Postcard

2012.046.832Archive

East Portal, Michigan Central R. R. Tunnel, from Canadian Side.

Postcard

2012.046.830Archive

Postcard

2012.046.829Archive

West Portal of Twin Tubes, Detroit, River Tunnel, American Side, through which Michigan Central trains run, Detroit, Mich.