Maps 8 Real property 8 Private schools 3 Child welfare 2 Institutional care 2 Academy of Music (Philadelphia, Pa.) 1 Adoption--Pennsylvania--19th and 20th centuries 1 more ... African Americans--Georgia 1 African Americans--History--Child Welfare--19th and 20th centuries 1 Authors, American 1 Boarding schools 1 Boundary disputes 1 Business History--19th Century--Philadelphia 1 Campaign management--United States 1 Child Welfare-Philadelphia 1 Children 1 Chilren 1 Civil rights movements 1 Clubs and Associations--20th Century 1 Clubs and Associations--Pennsylvania--Philadelphia 1 Clubs and Associations--Political 1 Commerce--Early 18th Century 1 Commerce--Philadelphia--19th century 1 Concilio de Organizaciones Hispanos de Filadelfia 1 Deeds--17th century 1 Deeds--18th Century 1 Deeds--19th century 1 Deeds--New Jersey 1 Department stores 1 Discrimination in housing 1 Dreer, Ferdinand J. (Ferdinand Julius), 1812-1902 1 Elections--Pennsylvania 1 Elections--Pennsylvania--Philadelphia 1 Elections--United States--Costs 1 Elections--United States--History 1 Elections--United States--Planning 1 Ethical culture movement 1 Family life--Personal correspondence--19th century 1 Family life--Personal correspondence--20th century 1 Family life--Upper Class--Philadelphia--19th and 20th centuries 1 less ...