Blueprint

2013.049.430Archive

Sounding Machine

Chart, Navigational

2013.042.866Archive

General Chart of the Northern and Northwestern Lakes,
Including New York State Canals and Lake Champlain

Print, Photographic

2018.110.083Photo

Map

2014.004.077Archive

Plan Topographique du Détroit et des eaux qui forment la jonction du Lac Erié avec le Lac St. Clair
[Topographic plan of Detroit and the waters which form the junction of Lake Erie with Lake St. Clair]

Map

2013.049.429Archive

Map of the U. S. Lake Survey Basin at Fort Wayne

Blueprint

2013.049.426Archive

Plans for Engineer Dock at Fort Wayne

Chart, Navigational

2013.049.341Archive

Map of the Delta of the St. Clair [River]

Chart, Navigational

2013.049.240Archive

St. Lawrence River, Detail Sheet No. 6,
From Galop Rapids to Point Iroquois

Chart, Navigational

2013.049.239Archive

St. Lawrence River, Detail Sheet No. 7

Blueprint

2013.049.002Archive

Plan Topographique du Détroit et des eaux qui forment la jonction du Lac Erié avec le Lac St. Clair
[Topographic plan of Detroit and the waters which form the junction of Lake Erie with Lake St. Clair]

Chart, Navigational

2013.042.919Archive

Monroe Harbor, Michigan

Chart, Navigational

2013.042.915Archive

Keweenaw Waterway, Michigan,
Including Torch Lake