Portal:Michigan/Did you know/4

Portal
Talk

< Portal:Michigan‎ | Did you know

Croton Dam

...that Croton Dam (pictured), on Michigan's Muskegon River, was the first hydroelectric plant to transmit power at 110,000 volts or more?
... that the Air Zoo in Kalamazoo, Michigan houses the only SR-71B Blackbird in existence?

...Archive/Nominations

Retrieved from "https://en.wikipedia.org/w/index.php?title=Portal:Michigan/Did_you_know/4&oldid=933231371"