A Johnson City High School Junior Is The Recipient Of Eastman Chemical Company’s 2018 Black History Month Oratorical Contest. Delia Mwinyell Will Receive A 1-Thousand Dollar Check Toward Her College Expenses To Help Her Pursue Her Plans To Become A Pediatric Oncologist. It Was A Combination Of Her Father’s Cancer Death And The Life Story Of Dr. Helen Nash, An African American Doctor, That Helped Her Win The Contest.