Fire fighters 23 Fire Fighters--Pennsylvania--Philadelphia--19th century 7 Fire engines & equipment 6 Fire departments 5 Fires 4 History 4 Fire stations 3 more ... Parades & processions 3 Streets 3 Clubs and Associations--Philadelphia--18th century 2 Clubs and Associations--Philadelphia--19th century 2 Fire Fighters--Pennsylvania--Philadelphia--18th century 2 Fire Stations--Pennsylvania--Philadelphia--19th century 2 Fire engines and equipment--Pennsylvania--Philadelphia--19th century 2 Museums 2 6th St. and St. Mary St 1 Airports 1 Ambulances 1 Ambulances--Pennsylvania--Philadelphia 1 Bridges 1 Capitols 1 Catholics 1 Civil service 1 Courthouses 1 Disaster victims 1 Disasters--Pennsylvania--19th century 1 Domestic life 1 Employees 1 Engine companies 1 Estate administration--19th century 1 Extinction 1 Fire engines 1 Fire extinction 1 Fireboats 1 Fires and fire prevention 1 Front St., N and Laurel St 1 Fruit 1 Histoire 1 Hockey 1 Horses 1 less ...