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Property Location
Property Features
National And State Register Of Historic Places Listings
Architecture & History Inventory
The Wisconsin Architecture and History Inventory (AHI) is a digital source of information on historic buildings, structures, and objects that have been surveyed by the State Historic Preservation Office in Wisconsin. Each property has a digital record providing basic information about the property and images.
Questions?
Wondering about if your property is eligible or notice some information on this property needs to be updated, reach out today!
Email UsAttribution
For a credit line: Wisconsin Historical Society, Creator, Title, Unique Identifier.
The Unique Identifier can be found at the top or bottom of the page for each item. The name of a downloaded file is NOT the unique identifier.
For bibliographic citations please consult the UW-Madison Libraries Citation Research Guide to ensure compliance with appropriate style guidelines.
Access Property Records
Some properties have more materials (correspondence, clippings, historical information, etc.) not in the digital record. If a 'Site File' exists, it's noted in the 'Additional Comments' field. Contact us for an appointment to view these materials.
Warner Speedometer
1907
Printed postcard distributed to automobile purchasers by the Warner Instrument Co. of Beloit, Wisconsin, founded by Arthur P. Warner, inventor of the magnetic automobile speedometer. The photograph...
Warner and Speedometer
Portrait of Arthur Pratt Warner of Beloit, Wisconsin, about 1950, with a model of his first speedometer. Even today, most automobiles are equipped with speedometers based on Warner's general desig...
Warner and his Factory
1910
Arthur Pratt Warner, Wisconsin's first aviator, in front of the office of the Warner Instrument Company in Beloit. Warner, who held the patent for an automobile speedometer, was similar to many ear...
First Wisconsin Aviator-A.P. Warner
November 4, 1909
Color postcard depicting Arthur Pratt Warner of Beloit flying his Curtiss Pusher for the first time, November 4, 1909. Warner was the first person in Wisconsin to fly; he was also the first private...



