| | cosmographer, cosmographist; bibliotist; biologist, life scientist; chemist; cognitive scientist; computer scientist; geologist; linguist, linguistic scientist; mathematician; medical scientist; microscopist; mineralogist; oceanographer; paleontologist, palaeontologist, fossilist; physicist; principal investigator, PI; psychologist; radiologic technologist; research worker, researcher, investigator; seismologist; social scientist; Bacon, Roger Bacon; Franklin, Benjamin Franklin; Galton, Francis Galton, Sir Francis Galton; Harvey, William Harvey; Hooke, Robert Hooke |