Lu Bitter, Pratt, has struggled with vision problems throughout an illustrious career as a scientist and teacher. She hopes to help other with visual impairment by coordinating an Envision seminar at the Pratt Public Library.Photo by Jennifer Stultz/Tribune file
By Eric KilloughFreelance writerSpecial to the Tribune The Pratt Public Library will be hosting a public event with Envision, Inc. on Tuesday July 22 at…
