1911 Riding a Harley-Davidson motorcycle Prairie du Chien United States › Wisconsin › Crawford › City of Prairie du Chien › Prairie du Chien
1940 ~73km Children waiting in line for soup Dubuque United States › Iowa › Dubuque › City of Dubuque › Dubuque
1940 ~74km Waiting for the train East Dubuque United States › Illinois › Jo Daviess › Township of Dunleith › East Dubuque
1959 ~81km Invention of the modern seat belt Mineral Point United States › Wisconsin › Iowa › City of Mineral Point › Mineral Point
1911 ~93km MAIN ST. Darlington United States › Wisconsin › Lafayette › City of Darlington › Darlington
