Directories 47 Business enterprises 35 Commerce 22 Description and travel 11 History 10 Central business districts 9 African Americans 6 more ... Associations, institutions, etc 6 Industries 6 Services for 6 Societies, etc 5 Stores, Retail 5 Business 4 Businessmen 4 Merchants 4 Minority business enterprises 4 Real property 4 Suburbs 4 Trade associations 4 Women-owned business enterprises 4 Business directory 3 Corporations 3 Directory 3 Economic conditions 3 Gays 3 Lesbians 3 Local transit 3 Museums--Pennsylvania--Philadelphia--20th century 3 Streets 3 Women 3 AIDS (Disease) 2 Advocacy organizations--Philadelphia--20th century 2 Affirmative action programs--Government policy--United States--History--20th century 2 Archival resources 2 Business and manufacturing--Pennsylvania--Philadelphia--20th century 2 Businesswomen 2 Community theater--Pennsylvania--Philadelphia 2 Department stores 2 Directory (Pa.) 2 Family life--Pennsylvania--20th century 2 less ...