The library building will close at 6:00 PM on Thursday, December 19th, and will remain closed through January 12th. During this period, our services will be available online Monday through Friday from 7:45 AM to 4:30 PM. Online services will be unavailable December 24th, 25th, 31st and January 1st. The library building will reopen on Monday, January 13th.
Lake Superior Maritime Collection: Historic Charts & Maps
A guide to resources for the study of shipping history on the upper Great Lakes.
The Lake Superior Maritime Collection includes many historic charts and maps of the Duluth-Superior harbor and surrounding area, dating back to 1861. Please contact the archivist for more information.
