1940-2020 1940february21- 20thcentury africanamericancivilrightsworkers africanamericanlegislators africanamericanpoliticalactivists africanamericanpoliticians africanamericans bandesdessinées biography cartoonsandcomics cgn007000bio002000bio026000 civilrights civilrightsmovement civilrightsmovements civilrightsworkers comicbooks congress etc états-unis graphicnovels graphicnovels(fictiononly) history house john legislators lewis march memoir mouvementsdesdroitsdel'homme strips unitedstates