A search on the Internet for United States Patent and Copyright Office documents has located over 330 letters patents issued to people in Racine County, Wisconsin during the period from 1901 to 1910. They lived in- Burlington, Corliss, Honey Creek, Kneeland, Norway, Racine, Racine Junction, Raymond, Union Grove and Waterford. A copy of the first page of the patent document is included in this book arranged alphabetically by community of the inventor.