Lake Michigan dominates the entirety of this coastal survey, offering a specialized look at the offshore waters east of Port Washington during the early 21st century. Produced by the U.S. Department of the Interior and the U.S. Geological Survey, this 7.5-minute quadrangle focus on the maritime environment rather than terrestrial development. The map serves as a precise bathymetric or navigational reference point for the Great Lakes shoreline in Ozaukee County, documenting the vast aquatic expanse as it appeared in 2013.
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This is the sole edition of this map. No revisions or reprints were ever made.
1892 · Milwaukee
USGS Topo · 1:62,500
1892 · Port Washington
USGS Topo · 1:62,500
1901 · Milwaukee
USGS Topo · 1:62,500
1904 · Port Washington
USGS Topo · 1:62,500
1906 · Milwaukee
USGS Topo · 1:62,500
1954 · Milwaukee
USGS Topo · 1:250,000
1958 · Milwaukee
USGS Topo · 1:250,000
1958 · Milwaukee
USGS Topo · 1:62,500
1958 · Thiensville
USGS Topo · 1:24,000
1958 · Port Washington East
USGS Topo · 1:24,000