Ключевые слова: aid, alarm, america, american, architecture, auto, automobile, boston, building, cambridge, car, city, cityscape, council, department, duty, east, emergency, engine, fight, fire, firefighter, fireman, firetruck, historic, historical, history, house, ladder, landmark, ma, massachusetts, municipal, old, public, red, rescue, safety, squad, states, street, tour, traffic, transport, transportation, travel, truck, united, usa, vehicle,