, ▁( 1 8 5 7 – 1 9 3 0 ) ▁Mexican – American ▁War ▁Frederick ▁Jackson ▁Turner , ▁( 1 8 6 1 – 1 9 3 2 ), ▁West , ▁method ology ▁Charles ▁H . ▁Wes ley , ▁( 1 8 9 1 – 1 9 8 7 ) ▁black ▁history ▁Justin ▁W ins or , ▁( 1 8 3 1 – 1 8 9 7 ), ▁ 1 8 th ▁century ▁Carter ▁G . ▁Wood son , ▁( 1 8 7 5 – 1 9 5 0 ) ▁black ▁history ▁ ▁Histor ians ▁born ▁in ▁the ▁ 2 0 th ▁century ▁Gar ▁Al per ov itz , ▁( b . ▁ 1 9 3 6 ), ▁Cold ▁War ▁Stephen ▁Am bro se , ▁( 1 9 3 6 – 2 0 0 2 ), ▁W W 2 , ▁U . S . ▁political ▁Joy ce ▁Apple by ▁( 1 9 2 9 – 2 0 1 6 ), ▁capital ism , ▁early ▁national ▁Herbert ▁A pt he ker , ▁( 1 9 1 5 – 2 0 0 3 ), ▁ ▁African ▁American ▁Leonard ▁J . ▁Arr ington , ▁( 1 9 1 7 – 1 9 9 9 ), ▁M orm ons ▁Thomas ▁A . ▁Ba iley , ▁( 1 9 0 2 – 1 9 8 3 ), ▁diplom acy ▁Bernard ▁B ail yn , ▁( b . ▁ 1 9 2 2 ), ▁colonial ; ▁Atlantic ▁history ▁K . ▁Jack ▁B auer , ▁( 1 9