▁and ▁technology ▁Stanley ▁El kins , ▁( 1 9 2 5 – 2 0 1 3 ), ▁sla very , ▁federal ism ▁Joseph ▁J . ▁Ell is , ▁( b . ▁ 1 9 4 3 ), ▁early ▁Republic ▁Ni all ▁Fer g us on , ▁( b . ▁ 1 9 6 4 ), ▁military , ▁business , ▁economic , ▁imperial ▁David ▁H ack ett ▁Fischer , ▁( b . ▁ 1 9 3 5 ) ▁American ▁Revolution , ▁cycles ▁Robert ▁F og el , ▁( 1 9 2 6 – 2 0 1 3 ), ▁economic , ▁cli omet rics , ▁sla very ▁Eric ▁Fon er , ▁( b . ▁ 1 9 4 3 ), ▁Re const ruction ▁Sh el by ▁Fo ote , ▁( 1 9 1 6 – 2 0 0 5 ), ▁Civil ▁War ▁Elizabeth ▁Fox - Gen ov ese , ▁( 1 9 4 1 – 2 0 0 7 ), ▁South ; ▁cultural ▁& ▁social , ▁women ▁John ▁Hope ▁Franklin , ▁( 1 9 1 5 – 2 0 0 9 ), ▁black ▁history ▁Frank ▁Fre idel , ▁( 1 9 1 6 – 1 9 9 3 ), ▁Franklin ▁Ro ose vel t ▁John ▁Lewis ▁G add is , ▁( b . ▁ 1 9 4 1 ), ▁Cold ▁War ▁Lloyd ▁Gard ner ▁( b . ▁ 1 9 3 4 ), ▁diplom atic ▁John ▁G arr aty , ▁( 1 9 2 0 – 2 0 0 7 ), ▁bi ography ▁Ed win