By Julianne Malveaux NNPA Columnist Do you know about Elizabeth Keckley? Maggie Lena Walker, Sarann Knight Preddy, Gertrude Pocte Geddes-Willis, Trish Millines Dziko, Addie L Wyatt or Marie-Therese Metoyer? What about Ernesta Procope, Dr. Sadie Alexander, Or Dr. Phyllis Wallace? What about Bettiann Gardner, Lillian Lambert, or Emma Chappell? What about Ellen Holly, Mary Alice, […]