▁ 1 9 4 1 ▁- ▁January ▁ 3 , ▁ 1 9 4 2 : ▁American ▁Neg ro ▁Art : ▁ 1 9 th ▁and ▁ 2 0 th ▁Cent uries ▁- ▁ ▁Dow nt own ▁Gallery ▁▁▁ 1 9 4 3 : ▁Library ▁of ▁Congress ▁in ▁Washington , ▁D . C ▁▁ ▁February ▁ 2 3 ▁- ▁June ▁ 6 , ▁ 1 9 8 9 : ▁Black ▁Print m akers ▁and ▁the ▁W PA ▁- ▁The ▁Le h man ▁College ▁Art ▁Gallery ▁▁ ▁February ▁ 6 , ▁ 2 0 1 0 ▁- ▁July ▁ 2 4 , ▁ 2 0 1 0 : ▁A ▁Force ▁for ▁Change : ▁African ▁American ▁Art ▁and ▁the ▁Julius ▁Rosen wald ▁Fund ▁- ▁ ▁Mont cla ir ▁Art ▁Museum ▁ ▁Works ▁of ▁Art ▁Ten ement ▁Window ▁( l ith ograph ) ▁- ▁c . ▁ 1 9 3 5 , ▁Metropolitan ▁Museum ▁of ▁Art ▁▁ ▁Robert ▁Black burn ▁( l ith ograph ) ▁- ▁c . ▁ 1 9 3 7 , ▁Metropolitan ▁Museum ▁of ▁Art ▁▁ ▁Country ▁Sc ene ▁( l ith ograph ) ▁- ▁c . ▁ 1 9 3 4 – 3 6 , ▁Metropolitan ▁Museum ▁of ▁Art ▁▁ ▁The ▁Graph ic ▁Work shop ▁( l ith ograph ) ▁- ▁c . ▁ 1 9 3 5 – 3 7 , ▁Metropolitan ▁Museum ▁of ▁Art ▁▁ ▁Under ▁the ▁E lev ated ▁( l ith ograph ) ▁- ▁c . ▁ 1 9 3 4 – 3 6 , ▁Metropolitan ▁Museum ▁of