Celadon Leeds Daboll (July 18, 1818 – October 13, 1866), was a

merchant A merchant is a person who trades in goods produced by other people, especially one who trades with foreign countries. Merchants have been known for as long as humans have engaged in trade and commerce. Merchants and merchant networks operated i ...

New London, Connecticut New London is a seaport city and a port of entry on the northeast coast of the United States, located at the outlet of the Thames River (Connecticut), Thames River in New London County, Connecticut, which empties into Long Island Sound. The cit ...

, where he was born and died. From 1854 to 1861 he was employed in the

U.S. Department of the Interior The United States Department of the Interior (DOI) is an executive department of the U.S. federal government responsible for the management and conservation of most federal lands and natural resources. It also administers programs relating t ...

Washington, D.C. Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...

He conceived the idea of applying the principle of the

clarinet The clarinet is a Single-reed instrument, single-reed musical instrument in the woodwind family, with a nearly cylindrical bore (wind instruments), bore and a flared bell. Clarinets comprise a Family (musical instruments), family of instrume ...

to a large

trumpet The trumpet is a brass instrument commonly used in classical and jazz musical ensemble, ensembles. The trumpet group ranges from the piccolo trumpet—with the highest Register (music), register in the brass family—to the bass trumpet, pitche ...

, to serve as a

fog signal A foghorn or fog signal is a device that uses sound to warn vehicles of navigational hazards such as rocky coastlines, or boats of the presence of other vessels, in foggy conditions. The term is most often used in relation to marine transport. ...

for mariners, known as the

Daboll trumpet A Daboll trumpet is an air trumpet foghorn which was developed by an American, Celadon Leeds Daboll, of New London, Connecticut. It was basically a small coal-fired hot air engine, which compressed air in a cylinder on top of which was a reed h ...

References

1818 births 1866 deaths United States Department of the Interior officials People from Groton, Connecticut {{Connecticut-stub