Harris, Thaddeus William
- Clark A. Elliott
Harris, Thaddeus William (12 November 1795–16 January 1856), librarian and entomologist, was born in Dorchester, Massachusetts, the son of Unitarian clergyman Thaddeus Mason Harris and Mary Dix. He graduated from Harvard College in 1815 and in 1820 received the M.D. degree from Harvard Medical School. During the years 1820–1831 Harris practiced medicine, first in Milton (with the older physician Amos Holbrook) and later in Dorchester, Massachusetts. In 1824 he married Catherine Holbrook, a daughter of his mentor. Of the twelve children born to the couple, two predeceased their father....