Filter by City Brunswick Chippewa Lake Creston Hinckley Litchfield Lodi Medina Seville Valley City Wadsworth Go back to directory. Add to Address Book. J C Whitlam Mfg Co J C Whitlam Mfg Co Main 200 W Walnut St Wadsworth Ohio 44281 home Main: (330) 334-2524home Website: Visit Website Categories: Manufacturer, Wadsworth Updated 2 years ago.