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National Register of Historic Places Program

The National Register of Historic Places is the official list of the Nation's historic places worthy of preservation. Authorized by the National Historic Preservation Act of 1966, the National Park Service's National Register of Historic Places is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America's historic and archeological resources.


Property Name Bass Island Brownstone Company Quarry (Boundary Increase and Additional Documentation)
Reference Number 16000241
State Wisconsin
County Ashland
Town LaPointe
Street Address Basswood Island CSE 14. SW 14. Section 4, T50N, R3W)
Multiple Property Submission Name N/A
Status Listed 5/10/2016
Areas of Significance ARCHAEOLOGY/ Historic-non aboriginal, INDUSTRY
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Spanning the era marked by the end of the Civil War until the beginning of the twentieth century, brownstone quarrying around Chequamegon Bay and on the Apostle Islands became one of the most important industries in the region. Brownstone was used to build massive stone buildings in Chicago, Minneapolis, St. Paul, Detroit, and Milwaukee. The stone quarries of Chequamegon Bay became an important source of this popular construction material in the late nineteenth century, transforming Ashland and Bayfield into thriving hinterland communities that supported the quarrying industry. Although many brownstone quarries developed on the Bayfield Peninsula, brownstone from the Apostle Island quarries was consistently rated among the most beautiful and pure of the brownstones in the country. The quarries' close proximity to the waters of Lake Superior made transportation of the massive blocks relatively easy and inexpensive (Eckert 2000). Although brownstone quarrying on the Apostle Islands was a booming industry, production varied as boom and bust economic cycles occurred. By 1893, the popularity of brownstone began a steady decline. The great economic downturn in that year made the construction of brownstone buildings too expensive for many builders, stylistic tastes changed and the use of structural iron and steel expanded. Despite this, quarrying operations on the islands were maintained until 1897 when the last island quarry, on Presque Isle - today's Stockton Island - halted operations (Apostle Islands National Lakeshore 2004).

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Properties are listed in the National Register of Historic Places under four criteria: A, B, C, and D. For information on what these criterion are and how they are applied, please see our Bulletin on How to Apply the National Register Criteria