ators ▁Category : American ▁women ▁n urs es <0x0A> </s> ▁Gu z un ▁ ▁() ▁ ▁is ▁a ▁village ▁in ▁the ▁Kh w ah an ▁District ▁of ▁Bad akh sh an ▁in ▁north - e astern ▁Afghan istan . ▁ ▁References ▁▁ ▁Category : Pop ulated ▁places ▁in ▁Bad akh sh an ▁Province <0x0A> </s> ▁Edward ▁Gard iner ▁How e ▁was ▁born ▁in ▁ 1 8 4 9 ▁in ▁Brook field , ▁Massachusetts . ▁His ▁family ▁re located ▁to ▁Chicago ▁after ▁several ▁failed ▁business ▁vent ures ▁and ▁eventually ▁lost ▁two ▁properties , ▁a ▁farm ▁and ▁a ▁family ▁home , ▁during ▁the ▁Great ▁Chicago ▁Fire ▁in ▁ 1 8 7 1 . ▁How e ▁returned ▁to ▁Massachusetts ▁and ▁studied ▁at ▁the ▁Massachusetts ▁Agricult ural ▁College ▁in ▁the ▁early ▁ 1 8 7 0 s . ▁He ▁then ▁became ▁a ▁science ▁teacher ▁and ▁t utor ▁for ▁upper - class ▁families ▁such ▁as ▁the ▁Burn h ams ▁and ▁the ▁Arm ors . ▁He ▁also ▁author ed ▁two ▁books ▁about ▁science ▁education ▁entitled ▁Scient ific ▁Th inking . ▁ ▁How e ▁was ▁so ▁bel oved ▁by ▁the ▁families ▁of ▁his ▁pup ils ▁that ▁they ▁fund ed ▁a ▁year ' s ▁s abb at ical ▁for ▁his ▁mental ▁health ▁in ▁ 1 8 8 9 . ▁He ▁spent ▁this ▁year ▁doing ▁ge ological ▁research ▁and ▁rest ing ▁in ▁Portugal . ▁He ▁returned ▁to ▁teach ▁in ▁Chicago ▁for ▁several ▁years ▁before ▁becoming ▁principle ▁of ▁the ▁University ▁of ▁Illinois ▁Pre par atory ▁School ▁in ▁ 1 8 9 3 .