An exhibit entitled Johnnie Mae Maberry: The Artist and Art Teacher is on display at Arkansas Tech University Norman Hall Art Gallery through Friday, Feb. 21. Norman Hall Art Gallery, located at 203 West Q Street on the ATU campus in Russellville, is open weekdays from 8-5 p.m. Admission is free and open to the public. The exhibit is comprised of two collections: Teaching Joshua Johnson” and “Beautiful Black and Brown Butterflies.