▁in ▁New ▁Orleans , ▁Los ▁Angeles , ▁New ▁York ▁City , ▁Philadelphia , ▁Port land , ▁Oregon , ▁and ▁other ▁cities . ▁ ▁In ▁ 2 0 0 0 ▁William son ▁exhib ited ▁his ▁paint ings ▁in ▁a ▁solo ▁show ▁at ▁Atlanta ' s ▁E yed rum ▁gallery . ▁Dr . ▁Jerry ▁C ull um , ▁senior ▁editor ▁of ▁Art ▁Pap ers , ▁wrote ▁in ▁the ▁Atlanta ▁Journal - Const itution : ▁ ▁William son ' s ▁art ▁has ▁been ▁documented ▁by ▁P engu in ▁Books , ▁Br umm ▁Publishing , ▁E . P . ▁D utton ▁and ▁Company , ▁Studio ▁V ista ▁Publish ers , ▁Boston ▁Art ▁& ▁Books , ▁the ▁Graph is ▁Press , ▁Ar can um ▁Press , ▁the ▁School ▁of ▁African ▁Studies ▁— ▁Harvard ▁University , ▁the ▁Design er ' s ▁G au ku in ▁College , ▁North western ▁University ▁Press , ▁The ▁New ▁York ▁Times , ▁The ▁Chicago ▁Trib une , ▁the ▁St . ▁Louis ▁Post - Dispatch , ▁The ▁Washington ▁Post , ▁the ▁Mil w au kee ▁Bug le - American , ▁the ▁San ▁Francisco ▁Chron icle , ▁the ▁Los ▁Angeles ▁Times , ▁the ▁Detroit ▁Free ▁Press , ▁The ▁Atlanta ▁Journal - Const itution , ▁and ▁many ▁others . ▁ ▁William son ' s ▁com ics ▁are ▁included ▁in ▁the ▁permanent ▁collection ▁of ▁the ▁Ry erson ▁& ▁Burn ham ▁L ibr aries ▁at ▁the ▁Art ▁Institute ▁of ▁Chicago . ▁ ▁Sk ip ▁William son ▁characters ▁ ▁Sn appy ▁Sam my ▁Sm oot ▁R ag - time ▁Billy