In this month's episode of Archive Dive, we trace the history of Clough Island in Superior - from timber baron's manor to a protected habitat.

Telegram reporter Maria Lockwood is joined by local historian and retired librarian Teddie Meronek as they discuss the piece of land, which is also known as Whiteside Island and is the largest island in the St. Louis River.

The 358-acre island is now a protected wildlife area in the heart of the river's estuary, but did you know Clough Island once served as a summer home, complete with a creamery, blacksmith, and race track? At one point, there were plans for the site that included an 18- hole golf course, hotel, marina, and 700 homes. It even has a connection to Watergate.

New episodes of "Archive Dive" are published monthly. Listen wherever you get your podcasts. Episodes are edited and produced by Duluth Media Group digital producer Dan Williamson. If you have an idea for a topic you'd like to see covered, email Maria Lockwood at [email protected].