wheatley, langston hughes, james baldwin, alice walker, toni morrison, to benjamin banneker, frederick douglass, w.e.b. du bois, ida b. wells barnett and colin powell. the likenesses of the extraordinary are matched by the equally poignant letters of the ordinary hoop in an hand share their joy and pain, ecstasy and hard. >> this letter is from hannah grover to her son, cato. it was written june 3, 1805. my dear son, i long to see you in my old age. i live in caldwell this -- with mr. grover, the minister of that place. my dear son, i pray you come to see your dear old mother, or send me $20 i will come to see you in philadelphia. and if you can't come to see your old mother, pray, send me a letter and tell me where you live, what family you have, and what you do for a living. i am a poor old servant. i long for freedom, and my master will free me if anybody will engage to maintain the so that i don't come upon him. i love you, cato. you love your mother? you are my only son. this from the affectionate mother, hannah, hannah grover. ps, my dear son, i have not seen you since i saw you at staten