An 1885 bird's eye view of Oconomowoc that highlights recreational boating.
The county seat of Ozaukee County, the city of Port Washington is also the location of the only natural harbor in the county. It is pictured here in this 1883 map.
Aerial photograph taken from the corner of 11th Street and Wisconsin Avenue, circa 1940. Sensenbrenner Hall is the central building.
This photograph provides a view of Carroll University as it looked from the southeast in 1967, when it was still known as Carroll College.
The newest Northwest Mutual Company building is under construction in this 2016 aerial photograph of Milwaukee's downtown. The Henry Maier Festival Park along Lake Michigan is in the foreground.
This aerial view of Kewaskum illustrates both the community's recent urban growth and its continued commitment to preserve rural landscapes.
Only a few hundred people live in Lac La Belle, which also lacks a business area and is mostly green space.
A 1947 aerial view of the Menomonee Valley showing the Wisconsin Gas Company's coal gas processing and storage facility near 26th and St. Paul.
Menomonee Valley in 1958, looking east, when Milwaukee's industrial economy still hummed along.
A drummer and dancer perform at the first African World Festival held in 1983 on the Summerfest Grounds.
Photograph of Al Jarreau performing in 2006 at his alma mater, Ripon College, located in Ripon, Wisconsin.
A view of the Albert Trostel & Sons tannery on Commerce Street from the Walnut Street Bridge taken in 1974.
Trained by Ferry & Clas, Eschweiler designed several of Milwaukee's most iconic buildings, including the Milwaukee Gas Light Building and the Wadham's Gas Station in West Allis.
Portrait of Alexander Mitchell, 1817-1887.
Built in 1896, the Alhambra Theater was demolished 1961. It is pictured here in 1936.
Photograph of the All Saints Episcopal Cathedral, originally known as the Cathedral Church of All Saints. It was one of the first Episcopal cathedrals in the United States.
The Allen-Bradley clock, also known as Milwaukee's Polish Moon, glows in this photograph from the summer of 1963.
The Allen-Bradley Company building towers behind a row of residential homes in this 1974 photograph. Today the company is part of Rockwell Automation.
Photograph of women assembling small engines for the Allis-Chalmers Corporation.
Photograph of an Allis-Chalmers work bay taken in 1930.