Post offices Church buildings 5 City & town halls 4 Courthouses 3 Hospitals 3 Schools 3 Bridges 2 more ... Ceremonial-civic buildings 2 Public buildings 2 9th St., S between Market and Chestnut Sts 1 Air mail service 1 Architectural follies 1 Banks 1 Bombs 1 Bus terminals 1 Catholic churches 1 Centennial celebrations 1 Church schools 1 Civil defense 1 Convents 1 Depressions 1 Electric lighting 1 Explosions 1 Flood control 1 Football 1 Health facilities 1 Hockey 1 Italian Americans 1 Lakes & ponds 1 Libraries 1 Markets 1 Military education 1 Monuments & memorials 1 Mounted police 1 Office buildings 1 Official residences 1 Organs 1 Parades & processions 1 Planetariums 1 Political activity 1 less ...