From EN Wiki, PD w:en:Twin City Rapid Transit restored Express Boat Minnehaha on w:en:Lake Minnetonka. Image from http://www.americaslibrary.gov/cgi-bin/page...
Transit "streetcar boat" Hopkins on a postcard circa 1908. Believed public domain due to age. Caption in top-left reads: "Express Boat Hopkins on Lake Minnetonka...