Use the Gallaudet databases and collective biographies to locate names of Deaf women scientists, physicians, and astronomers. Check out the script, 'Silent Sky' about Henrietta Swan Leavitt and Annie Jump Cannon, deaf astronomers. Check out the ASL Lecture DVD by Harry Lang: Deaf scientists their invisible roles in history of ASL and Deaf community, HV2474 .A72 1987 no. 58.