From All Bones Considered: Laurel Hill Stories #077, part 3

Joseph Wharton was a Quaker businessman and philanthropist whose work is still felt throughout the city and the world. He was the primary founder of Swarthmore College. His business acumen allowed the US Mint to make a healthy profit in the years he was involved. Fisher Park in northeast Philadelphia was his gift to the city. The Wharton State Forest in New Jersey is the largest mass of land owned by the state. And, of course, the world-famous business school that bears his name has graduated more eventual billionaires than any school in history. He is buried under a simple marble stone in a family plot at Laurel Hill East.