Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Geology of Duluth Harbor Marker
Photographer: Keith L
Taken: September 26, 2007
Caption: Geology of Duluth Harbor Marker
Submitted: February 3, 2008, by Keith L of Wisconsin Rapids, Wisconsin.
Database Locator Identification Number: p15232
File Size: 0.950 Megabytes

To see the metadata that may be embedded in this photo, sign in and then return to this page.
Copyright © 2005–2024, Some rights reserved.