Blueprint

1962.088.014Archive

40 Foot Steel Work Launch,
Shell Expansion: Mn. Deck Plating

Blueprint

1962.088.013Archive

40 Foot Steel Work Launch,
Profile and Deck

Print, Photographic

2018.112.153Photo

Print, Photographic

2014.008.569Archive

Postcard

2012.046.835Archive

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

Chart, Navigational

1957.086.017Archive

Survey of the Mouth of Clinton River, Michigan

Print, Photographic

1955.156.017Photo

Film, Motion Picture

2016.086.001Archive

Detroit Today and Tomorrow. Mardigian Corp. and Connecting Channels Proj.

Print, Photographic

2014.065.127Photo

Print, Photographic

2014.065.116Photo

Print, Photographic

2014.065.115Photo

Print, Photographic

2014.065.110Photo