yman ▁K itt red ge ▁as ▁G ur ney ▁Professor ▁of ▁English . ▁He ▁directed ▁more ▁than ▁ 1 0 0 ▁doctor al ▁dis sert ations ▁during ▁his ▁Harvard ▁career , ▁ret iring ▁in ▁ 1 9 5 6 ▁and ▁continu ing ▁to ▁res ide ▁in ▁Cambridge . ▁The ▁last ▁four ▁years ▁of ▁his ▁life ▁were ▁devoted ▁to ▁fixing ▁the ▁sequence ▁and ▁text ▁of ▁Ke ats ' ▁letters . ▁With ▁his ▁eyes ight ▁and ▁health ▁failing , ▁Roll ins ▁finished ▁proof reading ▁g alle ys ▁a ▁few ▁weeks ▁before ▁his ▁death . ▁He ▁never ▁married . ▁He ▁is ▁buried ▁in ▁Ab il ene . ▁ ▁Selected ▁works ▁ ▁" O . ▁Henry ." ▁The ▁S ew ane e ▁Review ▁' 2 2 : ▁ 2 , ▁Spring , ▁ 1 9 1 4 , ▁pp . ▁ 2 1 3 - 3 2 . ▁Re print ed ▁in ▁Tw enti eth - Cent ury ▁Liter ary ▁Crit ic ism , ▁Vol . ▁ 1 9 . ▁ ▁The ▁Tro ilus - C ress ida ▁Story ▁from ▁Ch au cer ▁to ▁Shakespeare ▁( 1 9 1 7 ) ▁ ▁Old ▁English ▁Ball ads , ▁ 1 5 5 3 - 1 6 2 5 : ▁Chief ly ▁from ▁Man us cript s ▁( 1 9 2 0 ) ▁ ▁A ▁Cont ribution ▁to ▁the ▁History ▁of ▁the ▁English ▁Commonwealth ▁D rama ▁( 1 9 2 1 ) ▁ ▁A ▁P ep ys ian ▁Gar land : ▁Broad side ▁Ball ads ▁of ▁the ▁Years ▁