▁of ▁the ▁K eng t ung ▁monaster ies . ▁In ▁his ▁scholar ly ▁career ▁he ▁was ▁invited ▁to ▁Corn ell ▁University , ▁the ▁University ▁of ▁Michigan ▁and ▁Wolf son ▁College , ▁Cambridge . ▁At ▁Cambridge ▁University ▁Library , ▁in ▁ 1 9 8 2 ▁and ▁ 1 9 8 3 , ▁he ▁worked ▁with ▁Wil fr id ▁Lock wood ▁and ▁Andrew ▁Dal by ▁on ▁the ▁Scott ▁Collection , ▁formed ▁by ▁J . ▁G . ▁Scott , ▁British ▁administrator ▁in ▁the ▁Sh an ▁States , ▁whose ▁activities ▁he ▁had ▁already ▁chron ic led ▁in ▁his ▁ 1 9 6 9 ▁publication ▁The ▁Sh an ▁States ▁and ▁the ▁British ▁Anne x ation . ▁ ▁Although ▁it ▁is ▁neither ▁comp uls ory ▁nor ▁custom ary ▁in ▁My an mar ▁to ▁take ▁a ▁surname , ▁the ▁family ▁chose ▁the ▁surname ▁Mang r ā i ▁after ▁the ▁medieval ▁king ▁Mang rai ▁of ▁Chi ang mai ▁( nor thern ▁Th ailand ), ▁traditional ▁founder ▁of ▁K eng t ung , ▁from ▁whom ▁they ▁trace ▁their ▁descent ; ▁this ▁surname ▁therefore ▁appears ▁on ▁Sa o ▁Sa im ong ' s ▁later ▁publications . ▁ ▁Pub lished ▁works ▁ ▁The ▁Sh an ▁States ▁and ▁the ▁British ▁Anne x ation . ▁Corn ell ▁University , ▁Corn ell , ▁ 1 9 6 5 ; ▁ 2 nd ▁ed ., ▁ 1 9 6 9 ▁The ▁P ā da eng ▁Chron icle ▁and ▁the ▁J eng t ung ▁State ▁Chron icle ▁Trans l ated . ▁University ▁of ▁Michigan , ▁Ann ▁Ar bor ,