Quincy

First settled in 1625, Quincy was briefly part of Dorchester before becoming the North Precinct of Braintree in 1640. In 1792, Quincy was split off from the Town of Braintree and was incorporated separately as the Town of Quincy; the new town was named after Colonel John Quincy, maternal grandfather of Abigail Adams and after whom John Quincy Adams was also named. Quincy became a city in 1888.

For over a century, Quincy was home to a thriving granite quarrying industry; the city was also the site of the Granite Railway, the United States' first commercial railroad. Shipbuilding at the Fore River Shipyard was another key contributor to the city's economy. In the 20th century, both Howard Johnson's and Dunkin' Donuts were founded in the city.