1809-1865 1818-1895 1874-1922 1898-1978 1906-1945 1918-2011 2004m-677 20thcentury abraham american artistic audre autobiographiesastopic autobiography betty biography biography:general biologists bonhoeffer breast breastneoplasms business cancer cancerpatients'writings carson children'sbooks/youngadultbiography children:grades2-3 congresses correspondence correspondencecarson correspondencefreeman ddt(insecticide) dietrich dorothy douglass drugtherapy economics effectofhumanbeingson englishlanguage environmentalaspects environmentalism environmentalists environmentalpollutants ernesthenry ford frederick general historical history influence(literary influencebonhoeffer influencecarson influencedouglass influencelincoln influenceshackleton insectcontrol juvenileliterature juvenilenonfiction kushner leadership lincoln lorde mastectomy nature natureconservation patientrights pesticides political psychology qx600s5821984 rachel rhetoric rose science sciencewriters scientists shackleton socialaspects socialchange unitedstates women womenbiologists womenenvironmentalists wp870k72b2004