Eden Cemetery on Springfield Road in Collingdale is one of the area treasures.  

America's oldest  African-American puiblic cemetery company, it was established in 1902 on land that
was the birthplace of famed botanist
John Bartram. Eden is the resting place for about 80,000 people
including Marion Anderson,
William Still, John Drew, Octavius Catto, Carolyn LeCount, Ellen Frances
Watkins Harper, and many others.

Eden Cemetery was listed in the National Register of Historic Places in December, 2010
Website
Octavius Valentine
Catto
William Still