While biking or walking around Westerville on the Ohio to Erie Trail, visit 10 historic locations that used to play a part in the industrial heart of Westerville. Highlighted stops include: 1. Depot/Presidential Oak Grove 2. Cellar Lumber 3. Blendon Township Hall 4. The Creamery 5. Coal Yard 6. Ska-Teen 7. Milpar 8. Bennett Manufacturing 9. Farmer's Exchange 10. Kilgore Manufacturing