), chemistry of explosives, Southern University, University of Atlanta, University of New Mexico, Los Alamos National Laboratory (photo at the National Academies of Science) * Ruby Puryear Hearn (b 1940), biophysicist, Skidmore College, Yale University * Jennie Patrick (b 1949), chemical engineer, Tuskegee University, MIT * Mary Logan Reddick (1914-1966), neuroembryologist, Radcliffe College (Harvard), Ford