Loammi Baldwin Jr.

Loammi Baldwin Jr. FAAAS
Portrait of Baldwin Jr. by Chester Harding (1823)
Born	May 16, 1780 Woburn, Massachusetts, U.S.
Died	June 30, 1838 (1838-07-01) (aged 58) Charlestown, Massachusetts, U.S.
Education	Westford Academy Harvard College
Occupation	Civil engineer
Notable work	Union Canal Boston Navy Yard Norfolk Naval Shipyard
Father	Loammi Baldwin
Relatives	Benjamin Franklin Baldwin (brother) Cyrus Baldwin (brother) George Rumford Baldwin (brother) James Fowle Baldwin (brother)

Loammi Baldwin Jr. (May 16, 1780 – June 30, 1838) was an American civil engineer. His father was Col. Loammi Baldwin, a prominent civil engineer.