▁top ography ▁classes ▁at ▁West ▁Point . ▁ ▁East man ▁created ▁symbols ▁for ▁use ▁on ▁all ▁maps , ▁and ▁explained ▁how ▁to ▁draw ▁height , ▁width , ▁and ▁depth ▁on ▁a ▁two - dimensional ▁sheet ▁of ▁paper . ▁ ▁Henry ▁R owe ▁School craft , ▁Historical ▁and ▁Statist ical ▁Information ▁Regarding ▁the ▁History , ▁Cond itions , ▁and ▁Pro spect s ▁of ▁the ▁Indian ▁Trib es ▁of ▁the ▁United ▁States ▁( six ▁volumes ), ▁Illustr ated ▁by ▁S eth ▁East man , ▁Philadelphia , ▁Pennsylvania : ▁J . ▁B . ▁Li pp inc ott ▁& ▁Co ., ▁ 1 8 5 1 – 1 8 5 7 . ▁ ▁Mem oir ▁of ▁General ▁S eth ▁East man , ▁U . S . ▁Army , ▁Washington , ▁D . C .: ▁[ s . n . ], ▁ 1 8 7 5 . ▁He ▁rec ount ed ▁his ▁life ▁in ▁the ▁military , ▁his ▁art , ▁his ▁second ▁wife ▁Mary ▁and ▁their ▁children . ▁He ▁did ▁not ▁mention ▁his ▁first ▁wife ▁Stand ▁Sac red , ▁daughter ▁of ▁a ▁Dak ota ▁chief , ▁or ▁their ▁daughter ▁Win ona , ▁whom ▁he ▁left ▁when ▁re ass igned . ▁ ▁Mar riage ▁and ▁family ▁During ▁his ▁first ▁posting ▁at ▁Fort ▁Sn elling ▁near ▁what ▁is ▁now ▁Min ne apolis , ▁S eth ▁East man ▁in ▁ 1 8 3 0 ▁married ▁W ak an ▁In aj in - win ▁( St ands ▁Sac red ), ▁the ▁fifteen - year - old ▁daughter ▁of ▁Cloud ▁Man , ▁a