Benjamin Dearborn (1754–1838) was a printer and mechanical inventor in Portsmouth, New Hampshire and

Boston Boston (), officially the City of Boston, is the capital city, state capital and List of municipalities in Massachusetts, most populous city of the Commonwealth (U.S. state), Commonwealth of Massachusetts, as well as the cultural and financ ...

Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...

in the late 18th and early 19th centuries. His inventions include the gold standard balance, spring scale, grist mill, candlestick, ballot box, perspective drawing machine, letter-press, "musical board for the instruction of the blind," thermoscope, vibrating

steelyard balance A steelyard balance, steelyard, or stilyard is a straight-beam balance with arms of unequal length. It incorporates a counterweight which slides along the longer arm to counterbalance the load and indicate its weight. A steelyard is also known as a ...

, and perpendicular lift.

Brief biography

Portsmouth 1754-ca.1791

Dearborn was born in Portsmouth, New Hampshire, to Ruth Rogers (d.1791) and Benjamin Dearborn (1725-1755), a Harvard-educated doctor and descendant of Cornelius Van Ness Dearborn. He trained as a printer with Daniel Fowle in Portsmouth. In May 1776, he became the publisher of the Freeman's Journal, or New Hampshire Gazette. While in Portsmouth he also ran a school; organized an "intelligence office;" sold Beverly Corduroy, India goods, real estate; and attempted a singing group.

Boston ca.1791-1838

In the early 1790s he moved to Milk Street, Boston, where he continued inventing. Along with

Paul Revere Paul Revere (; December 21, 1734 O.S. (January 1, 1735 N.S.)May 10, 1818) was an American silversmith, engraver, early industrialist, Sons of Liberty member, and Patriot and Founding Father. He is best known for his midnight ride to al ...

Jeremy Belknap Jeremy Belknap (June 4, 1744 – June 20, 1798) was an American clergyman and historian. His great achievement was the ''History of New Hampshire'', published in three volumes between 1784 and 1792. This work is the first modern history written ...

and others, he founded "The Committee on Machines" of the Massachusetts Charitable Fire Society in 1794. The same year he was elected a Fellow of the

American Academy of Arts and Sciences The American Academy of Arts and Sciences (abbreviation: AAA&S) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, ...

. In 1797 Dearborn advertised as a surveyor and planner. In 1818 he "invented a mode of propelling wheel carriages by steam, well calculated for the conveyance of the mail and any number of passengers, and which will be perfectly secure from robbers on the highway." He exhibited a "perpetual diary" in the first exhibition of the

Massachusetts Charitable Mechanic Association The Massachusetts Charitable Mechanic Association (est.1795) of Boston, Massachusetts, was "formed for the sole purposes of promoting the mechanic arts and extending the practice of benevolence." Founders included Paul Revere, Jonathan Hunnewell, ...

in 1837. He was a member of the

American Philosophical Society The American Philosophical Society (APS), founded in 1743 in Philadelphia, is a scholarly organization that promotes knowledge in the sciences and humanities through research, professional meetings, publications, library resources, and communi ...

and the Massachusetts Charitable Mechanic Association; and a benefactor of the

Boston Dispensary The Boston Dispensary (est.1796) or Boston Medical Dispensary provided for "medical relief of the poor" in Boston, Massachusetts, from the late 18th century through the mid-20th century. It was one of the first hospitals in the United States. In t ...

(now

Tufts Medical Center Tufts Medical Center (until 2008 Tufts-New England Medical Center) in Boston, Massachusetts is a downtown Boston hospital midway between Chinatown and the Boston Theater District. The hospital is a community based medical center for biomedical ...

). Dearborn died on February 22, 1838, in Boston. His children included John M. Dearborn, the engraver

Nathaniel Dearborn __NOTOC__ Nathaniel Dearborn (1786–1852) was an engraver in 19th-century Boston, Massachusetts. He was born in New England in 1786 to inventor Benjamin Dearborn;Stauffer. American engravers upon copper and steel. NY: Grolier Club, 1907. siblin ...

, and Fanny Dearborn Hanman.

Works by Dearborn

* The pupil's guide. Being a collection of the most useful rules in arithmetic. Portsmouth, N.H., 1782. * A Description of a Pump-Engine, or an Apparatus to Be Added to a Common Pump. Memoirs of the American Academy of Arts and Sciences, Vol. 1, (1783), pp. 520–522. * A scheme, for reducing the science of music to a more simple state: and to bring all its characters within the compass of a common fount of printing-types; especially calculated for the convenience of learners. Portsmouth New-Hampshire, 1785. * The Columbian grammar : or, An essay for reducing a grammatical knowledge of the English language to a degree of simplicity which will render it easy for the instructor to teach ... Accompanied with notes, critical and explanatory. Boston: Printed by Samuel Hall, for the Author, 1795. * The patent balance compared with other instruments for weighing. Philadelphia: Printed by Robert Cochran, 1803. * Dearborn's system for weighing with ease, dispatch, and precision : purchased for half the cost, and used with half the labor, of scales and weights. Boston, 1804. * Description of the manner of using Dearborn's Facility for casting interest. Boston:

Gilbert & Dean Gilbert & Dean (1802–1823) was a banking and publishing firm in Boston, Massachusetts, run by Samuel Gilbert and Thomas Dean in the early 19th-century. As publishers, they produced works by Joseph Croswell, David Humphreys, Susanna Rowson, John S ...

, 1805. * Remarks on the Construction of the Common Scale-Beam, with a Description of the New Gold Standard Beam, Invented by the Author. Memoirs of the American Academy of Arts and Sciences, Vol. 3, No. 1 (1809), pp. 40–50. * Directions for using the gold standard balance invented by Benjamin Dearborn of Boston, Massachusetts. Boston, 1817. * A lenient system for adjusting demands and collecting debts without imprisonment : uniting justice with clemency in coercive measures, for stimulating debtors to fulfil their contracts. Boston: John H. Eastburn, 1827. * Singularity. Boston: B. Dearborn, 1830.

References

External links

* WorldCat
Dearborn, Benjamin 1754-1838
{{DEFAULTSORT:Dearborn, Benjamin 18th-century American inventors 19th-century American inventors 1754 births 1838 deaths People from Portsmouth, New Hampshire People from Boston Fellows of the American Academy of Arts and Sciences 19th century in Boston Inventors from New Hampshire