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.
Lake Level Research on the Great Lakes Marker
Photographer: Joel Seewald
Taken: August 19, 2019
Caption: Lake Level Research on the Great Lakes Marker
Submitted: October 10, 2019, by Joel Seewald of Madison Heights, Michigan.
Database Locator Identification Number: p497259
File Size: 3.365 Megabytes

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