lications ▁from ▁heart ▁disease ▁and ▁di ab etes . ▁ ▁Ex hib itions ▁ ▁William son ' s ▁work ▁has ▁been ▁exhib ited ▁at ▁the ▁New ▁York ▁Cultural ▁Center ▁( New ▁York ▁City ), ▁the ▁Maryland ▁Institute ▁of ▁Design ▁( B alt imore ), ▁the ▁Chicago ▁ 4 ▁Show ▁( Ch icago ), ▁the ▁Phoenix ▁Gallery ▁( Ber keley , ▁California ), ▁the ▁American ▁Contempor ary ▁Graphics ▁Ex hib ition ▁( a ▁trav elling ▁exhibition ), ▁the ▁W ords ▁& ▁Pictures ▁Museum ▁( N orth am pton , ▁Massachusetts ), ▁the ▁ 2 3 rd ▁Century ▁Gallery ▁( Ch icago ), ▁the ▁Cor cor an ▁Gallery ▁of ▁Art ▁( W ashington , ▁DC ), ▁Lu cca ▁Comics ▁& ▁Games ▁( Lu cca , ▁Italy ), ▁the ▁T ate ▁Modern ▁( Lond on ), ▁the ▁La ▁Lu z ▁de ▁Jesus ▁gallery ▁( L . A .), ▁Gallery ▁B ink ▁( Port land , ▁Oregon ), ▁the ▁Vin son ▁Gallery ▁( At l anta ), ▁and ▁many ▁others . ▁His ▁work ▁was ▁shown ▁throughout ▁Europe ▁in ▁the ▁Com ix ▁ 2 0 0 0 ▁travel ing ▁exhibition ▁spons ored ▁by ▁the ▁French ▁publish er ▁L ’ Associ ation . ▁ ▁His ▁art ▁has ▁been ▁au ction ed ▁at ▁S othe by ' s , ▁Christ ie ' s , ▁and ▁Heritage ▁au ction ▁houses . ▁William son ' s ▁large - scale ▁can v ases ▁dep ict ing ▁political ▁social ▁ab om ination ▁and ▁political ▁tre ach ery ▁have ▁been ▁exhib ited ▁in ▁gall eries