History 254 Fire departments 121 Fires and fire prevention 90 Streets 74 Fires 73 Fire insurance 64 Fire fighters 43 more ... African Americans 41 Fire stations 26 Insurance, Fire 25 Histoire 24 Fire engines & equipment 20 Fire prevention 20 Indians of North America 20 Insurance companies 18 Fire extinction 17 Social conditions 17 Race relations 15 Social life and customs 15 Politics and government 14 Civil rights 13 Parades & processions 11 Shipwrecks 10 Fire insurance marks 9 Periodicals 9 Rates and tables 9 Societies, etc 9 Women 9 World War, 1914-1918 9 American literature 8 Campaigns 8 Church buildings 8 Civil rights movements 8 Fire engines 8 Genealogy 8 Noirs américains 8 Philadelphia 8 World War, 1939-1945 8 Fire Fighters--Pennsylvania--Philadelphia--19th century 7 Museums 7 less ...