Biography 1 Businessmen 1 Family life--Personal correspondence--19th century 1 Family life--Personal correspondence--20th century 1 Family life--Upper Class--19th century 1 Family life--Upper Class--Pennsylvania--Philadelphia--20th century 1 Glen Foerd (Philadelphia, Pa.) 1 more ... Peabody Trust 1 Social Life and Customs--Upper Class--20th century 1 Social life and customs--Upper class--19th century 1 Upper class--Pennsylvania--Philadelphia 1 less ...