▁of ▁death ▁missing ▁Category : Russ ian ▁em igr ants ▁to ▁the ▁United ▁States ▁Category : Rel ig ion ▁in ▁the ▁San ▁Francisco ▁Bay ▁Area ▁Category : Russ ian ▁Buddh ists ▁Category : Rel ig ious ▁leaders ▁from ▁California <0x0A> </s> ▁Mu h not ▁N ain si ▁( 1 6 1 0 – 1 6 7 0 ) ▁is ▁known ▁for ▁his ▁studies ▁of ▁the ▁region ▁now ▁en comp ass ed ▁by ▁the ▁state ▁of ▁Raj as than ▁in ▁India . ▁ ▁He ▁was ▁a ▁contemporary ▁of ▁Mah ar aja ▁Jas w ant ▁Singh ▁R ath or ▁of ▁Mar war . ▁Early ▁in ▁his ▁professional ▁career , ▁N ain si ▁was ▁appointed ▁success ively ▁as ▁the ▁ha kim ▁( admin istr ative ▁head ) ▁of ▁various ▁par gan as ▁in ▁Mar war . ▁The ▁extensive , ▁first - hand ▁knowledge ▁he ▁collected ▁of ▁the ▁region ▁informed ▁his ▁later ▁writ ings . ▁In ▁ 1 6 5 8 , ▁he ▁was ▁appointed ▁de wan ▁of ▁Mar war , ▁in ▁which ▁position ▁he ▁served ▁until ▁ 1 6 6 6 . ▁The ▁literary ▁works ▁he ▁is ▁most ▁known ▁for ▁are ▁Mar war ▁Ra ▁P arg ana ▁Ri ▁V ig at ▁and ▁N ain si ▁Ri ▁K hy at . ▁ ▁K hy at ▁written ▁by ▁it ▁is ▁famous ▁as ▁' K hy at ▁of ▁N ain asi '. ▁A part ▁from ▁Colonel ▁T ad , ▁all ▁the ▁histor ians ▁here ▁have ▁used ▁it ▁in ▁some ▁form ▁or ▁the ▁other . ▁The ▁useful ness ▁of ▁the