al ▁pe op les , ▁such ▁as ▁the ▁I ban ▁and ▁other ▁Dy aks . ▁In ▁addition , ▁it ▁received ▁numerous ▁Chinese ▁and ▁Indian ▁imm igr ants , ▁whose ▁business es ▁and ▁labour ▁were ▁encourag ed ▁at ▁various ▁times ▁by ▁the ▁White ▁Raj ah s . ▁ ▁Her ald ry ▁and ▁em blem s ▁ ▁The ▁her ald ic ▁arms ▁of ▁the ▁Bro oke ▁dynast y ▁were ▁based ▁on ▁the ▁em blem ▁used ▁by ▁James ▁Bro oke . ▁It ▁consisted ▁of ▁a ▁red ▁and ▁black ▁cross ▁on ▁a ▁yellow ▁shield , ▁cr ested ▁by ▁a ▁bad ger , ▁known ▁in ▁her ald ic ▁parl ance ▁as ▁a ▁" bro ck " ▁and ▁hence ▁all ud ing ▁to ▁the ▁d yn astic ▁surname . ▁A ▁crown ▁was ▁added ▁in ▁ 1 9 4 9 , ▁and ▁the ▁shield ▁design ▁was ▁used ▁as ▁the ▁basis ▁of ▁the ▁Sar aw ak ▁flag ▁until ▁ 1 9 7 3 . ▁In ▁ 1 9 8 8 ▁the ▁state ▁flag ▁revert ed ▁to ▁these ▁original ▁colours . ▁ ▁See ▁also ▁ ▁Raj ▁of ▁Sar aw ak ▁ ▁List ▁of ▁Sar aw ak ian ▁cons ort s ▁ ▁List ▁of ▁heads ▁of ▁government ▁of ▁the ▁Raj ▁of ▁Sar aw ak ▁ ▁References ▁▁ ▁( Liter ature ▁regarding ▁Bro ek - De ▁Wind ) ▁ ▁External ▁links ▁bro ok etr ust . org ▁Old ▁Raj ah ▁Bro oke ▁website ▁( s napshot ▁from ▁ 9 ▁June ▁ 2 0 0 9 ) ▁A ▁Sar aw ak ▁Royal ▁Interest ▁Home page