Lake Michigan dominates this offshore survey, which provides a detailed look at the maritime environment east of Wisconsin's shoreline. This particular quadrangle, produced in the modern era by the U.S. Geological Survey, focuses almost entirely on the open water. It represents a specialized mapping effort to complete the grid of the coastline, serving as a reference for hydrography and nautical navigation. While the sheet lacks land-based settlements, churches, or cemeteries, it defines the bathymetric and navigational space of the lake during the early 21st century.
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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