Evans: Street/road sign with famous biologist's last name

Thomas Mayo Brewer was an American naturalist that was born in 1814 and died in 1880.
street sign found at 42.336052, -71.658911

Henry Adams was an English naturalist and conchologist that was born in 1813 and died in 1877. Along side his brother, Arthur Adams, Henry wrote The genera of recent mollusca.