▁to ▁the ▁early ▁ 1 8 th ▁century ▁in ▁K hy at . ▁In ▁this , ▁the ▁gene al ogy ▁and ▁culture ▁up ▁to ▁the ▁ 1 3 th ▁century ▁cannot ▁be ▁said ▁to ▁be ▁so ▁authentic , ▁but ▁the ▁events ▁and ▁events ▁after ▁that ▁are ▁considered ▁reliable . ▁N ain asi ▁has ▁also ▁given ▁the ▁names ▁of ▁the ▁people ▁with ▁whose ▁help ▁he ▁compiled ▁the ▁famous ▁material . ▁K hy at ' s ▁language ▁is ▁T aks ali ▁Raj as th ani , ▁in ▁which ▁some ▁Arab ic - Pers ian ▁words ▁are ▁also ▁used . ▁These ▁texts ▁are ▁also ▁full ▁of ▁information ▁related ▁to ▁the ▁Raj put ▁cas te ▁of ▁Raj as than , ▁its ▁social ▁structure , ▁conflict ▁with ▁inv aders , ▁cas te - system ▁religious ▁belief s , ▁ge ographical ▁location ▁and ▁cultural ▁environment . ▁ ▁Another ▁notable ▁text ▁by ▁N ain asi ▁is ▁' Mar war ▁ra ▁P arg ana ▁ri ▁V ig at ' ▁( An ▁Account ▁of ▁the ▁District s ▁of ▁Mar war ), ▁which ▁describes ▁in ▁detail ▁the ▁seven ▁par gan as ▁under ▁Mah ar aja ▁Jas w ant ▁Singh ▁( I ), ▁a ▁gaz ette er ▁of ▁Mar war . ▁In ▁which ▁the ▁history ▁of ▁each ▁par g ana ▁is ▁given ▁at ▁the ▁beginning ▁and ▁then ▁by ▁summar izing ▁the ▁different ▁income ▁etc . ▁of ▁the ▁villages ▁of ▁Kh als a ▁and ▁Jag ir , ▁its ▁line ▁with ▁the ▁ge ographical ▁location ▁of ▁each ▁village ▁under ▁the ▁par g ana , ▁income ▁of