s ▁work ▁was ▁c ited ▁frequently ▁by ▁Warren ▁U ph am ▁in ▁his ▁remarkable ▁history ▁of ▁place ▁names ▁in ▁Minnesota , ▁" M inn esota ▁Place ▁Names , ▁A ▁Ge ographical ▁Encyclopedia ." ▁ ▁U ph am ▁character ized ▁Gil fill an ' s ▁paper ▁" M inn esota ▁Ge ographical ▁Names ▁Der ived ▁from ▁the ▁Ch ipp ew a ▁Language " ▁as ▁one ▁of ▁the ▁two ▁" most ▁important ▁resources ▁of ▁information ▁on ▁Minnesota ▁ge ographic ▁terms ▁of ▁Indian ▁origin ." ▁ ▁His ▁wife ▁Har ri et ▁considered ▁life ▁at ▁White ▁Earth ▁a ▁hard ship , ▁and ▁often ▁spent ▁winter s ▁social izing ▁in ▁New ▁York , ▁occasionally ▁in ▁Europe . ▁ ▁Gil fill an ▁retired ▁in ▁ 1 9 0 8 ▁and ▁went ▁to ▁Washington , ▁D . C . ▁ ▁He ▁was ▁the ▁chief ▁editor ▁of ▁the ▁ 1 9 1 1 ▁O j ib wa ▁edition ▁of ▁the ▁Book ▁of ▁Common ▁P ray er ▁entitled ▁" I u ▁We j ib ue w isi ▁Mam aw i ▁An am ia w ini ▁Maz ina ig un " ▁(" I w ▁We j ib we w izi ▁Ma am aw i - an ami ' a aw ini ▁Maz ina ' igan "). ▁ ▁Gil fill an ▁died ▁in ▁New ▁York ▁City ▁on ▁November ▁ 1 8 , ▁ 1 9 1 3 , ▁after ▁a ▁year ' s ▁ill ness . ▁ ▁The ▁Minnesota ▁Historical ▁Society ▁keeps ▁a ▁vast ▁invent ory ▁of ▁articles ▁and ▁rem in isc ences ▁by