Nellie M. Payne (1900–1990), American entomologist and agricultural chemist Eva Philbin (1914–2005), Irish chemist Darshan Ranganathan (1941-2001), Indian organic chemist Mildred Rebstock (1919-2011), American pharmaceutical chemist Elizabeth Rona, (1890-1981) Hungarian (naturalized American) nuclear chemist and polonium expert Patsy Sherman (1930-2008), American chemist, co-inventor of Scotchgard Marija Šimanska (1922-1995), Latvian chemist