id	keyword
concept-305	black
concept-305	philadelphia
concept-305	church
concept-305	pennsylvania
concept-305	community
concept-305	allen
concept-305	society
concept-305	press
concept-305	jones
concept-305	new
concept-305	slaves
concept-305	university
concept-305	richard
concept-305	african
concept-305	vol
concept-305	slavery
concept-305	white
concept-305	benezet
concept-305	city
concept-305	york
concept-305	quaker