1867-1957 19thcentury american americanauthors americanautobiographicalfiction americanfiction authors autobiographicalfiction autobiography biographies biography children'sliterature criticismandinterpretation frontierandpioneerlife general history historyandcriticism lauraingalls lauraingalls) literary literarycriticism pionnières politicalandsocialviews unitedstates wilder womenauthors womenpioneers écrivainsaméricains