Blueprint

1962.088.040Archive

40 Foot Steel Work Launch,
Structural Plan for
U. S. Lake Survey Office, Detroit, Michigan

Blueprint

1962.088.038Archive

40 Foot Steel Work Launch,
Shell Expansion: Main Deck Plating
for U. S. Lake Survey Office, Detroit, Michigan

Blueprint

1962.088.037Archive

40 Foot Steel Work Launch,
Profile and Deck for U. S. Lake Survey Office,
Detroit, Michigan

Chart, Navigational

2013.042.349Archive

Lake Erie,
Including the Waterways to Lakes Ontario and Huron

Print, Photographic

2010.027.035Photo

Print, Photographic

2010.027.033Photo

Chart, Navigational

1962.088.107Archive

General Chart of the Northern and Northwestern Lakes

Chart, Navigational

W1954.012.005Archive

Lake Superior Chart No. 3

Chart, Navigational

2013.042.898Archive

West End of Lake Superior,
Little Girls Point, Mich., to Silver Bay, Minn.,
Including the Apostle Islands

Chart, Navigational

2013.042.391Archive

General Chart of the Great Lakes

Print, Photographic

2018.041.051Photo

Print, Photographic

2018.041.048Photo