Restoring the Great Lakes: After 50 Years of US-Canada Joint Efforts, Some Success and Lots of Unfinished Business
The lakes support a multibillion-dollar maritime economy, and the lands around them provided many of the raw materials – timber, coal, iron – that fueled the Midwest’s emergence as an industrial heartland.
Midland Daily News
https://www.ourmidland.com/news/article/Restoring-the-Great-Lakes-After-50-years-of-17184527.php
