The New London Northern Railroad was a part of the Central Vermont Railway from New London, Connecticut, north to Brattleboro, Vermont. After a long period with the Canadian National Railway, it is now operated by the New England Central Railroad. The New London Northern was the only through railroad in Connecticut not to come under the control of the New York, New Haven and Hartford Railroad.

Dwight is an unincorporated, historical village in North Belchertown, Massachusetts, United States, named for the family. It was a railroad destination and farming community in the 19th century with lumber mills, grist mills, schools, a chapel, cemeteries, two railway depots, aquatic gardens, restaurants, ballrooms, inns, a silk mill, a carding mill, a woodturning mill, an apiary, a cider mill, a carriage-maker, wheelwright, gunsmith and blacksmith, a general store and post office. Today the community is known for its natural beauty, scenic waterfalls, wildlife, forests, ponds, lakes, brooks, springs, hiking trails, and bike paths.