1. Profile of the lakes and Atlantic waterways via the Great Lakes and connecting rivers: the St. Lawrence River and the Champlain--Hudson Valley from Chicago and Duluth--Superior to New York and Quebec Maps University Of Michigan Public content 1895. Chicago Sanitary District. Engineering Dept. Prepared by the Engineering Department of the Sanitary District of Chicago. Blueprint. Printed on 2 sheets, joined. Signed "Dr. James B. Angell, c...