Posted by Paula Scott on Wednesday, December 29, 2021
![](https://www.adaicon.com/sites/default/files/styles/feature/public/images/features/2021/1229-looking-back-2021-celebration-begins.jpg?itok=P7GG7kMC)
The numbers 1-5-0 appeared across the Ohio Northern University campus in 2021, as celebrations began for the university's 150th anniversary. PHOTO from ONU Facebook.
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