Fire departments 121 History 94 Fires and fire prevention 90 Fires 73 Fire insurance 64 Streets 50 Fire fighters 43 more ... Fire stations 26 Insurance, Fire 25 Fire engines & equipment 20 Fire prevention 20 Fire extinction 17 Insurance companies 14 Fire insurance marks 9 Rates and tables 9 Fire engines 8 Fire Fighters--Pennsylvania--Philadelphia--19th century 7 Societies, etc 7 Forest fires 6 Parades & processions 6 Philadelphia 6 Engine companies 5 Fire 5 Fire-departments 5 Insurance, Fire--Pennsylvania--19th century 5 Mine fires 5 African Americans 4 Casualties 4 Coal mines and mining 4 Equipment and supplies 4 Fire equipment 4 Incendies 4 Insurance, Fire--Philadelphia--19th Century 4 Lifesaving at fires 4 Marine insurance 4 Mine gases 4 Police 4 Railroad stations 4 Safety measures 4 Social conditions 4 less ...