Thomas J. Dorsey liberated himself from enslavement and became one of the most sought-after caterers in Philadelphia. His son William Henry Dorsey was born a free Black man before the Civil War, and became an artist, collector and scrapbooker.
Research:

Elizabeth Peratrovich
43:42

SYMHC Classics: Dr. Lucy Hobbs Taylor
29:58

Behind the Scenes Minis: Carry-on Bags
28:38