Nathaniel Bowditch of Salem, once referred to by Thomas Jefferson as "a meteor of the hemisphere", was both a brilliant self-educated mathematician and a skilled translator of such works as the Mécanique Céleste of Pierre de Laplace[1] The middle child of seven, a son of Habakkuk and Mary (Ingersoll) Bowditch, Nathaniel was named after Nathaniel Ingersoll, his maternal grandfather. Through his maternal grandmother, Bethiah Gardner, he was a fourth cousin of another Nathaniel from Salem -- author Nathaniel Hawthorne. Their common ancestor was George Gardner (1619-1679).
Deprived of a formal education by his family's financial circumstances, Nathaniel nonetheless worked his way up from the Bowditch cooperage through a clerkship in a ship's chandlery -- he studied, independently, both the books in the chandler's library, and the extensive scientific works fortuitously acquired by the Salem Philosophical Society that had been rescued, first, from a foundered ship... and then from an apothecary who had planned to use the books' pages as wrapping.
Bowditch eventually became the supercargo, and later a ship's master, on mercantile voyages, during which he occupied himself with advancing his knowledge of, and skill at, navigation... along the way discovering significant errors and omissions in the work of Isaac Newton. These discoveries ultimately led to the publishing of The New American Practical Navigator in 1802, a work famous among sailors and still in use today in updated form.
Nathaniel's marriage to his first wife, Elizabeth Boardman, was tragically short, lasting only from March to October of 1798; additionally, Elizabeth died while Nathaniel was at sea. Almost exactly two years later, the mathematician-mariner wed his first cousin Polly Ingersoll -- a fifth-generation descendant of Great Migration emigrant John, who arrived at Salem with his father Richard in 1629 aboard the second trans-Atlantic ship christened the Mayflower.
Retiring early from the sea, Nathaniel took the helm of the Essex Fire and Marine Insurance Company in Salem; whereas his abilities as a scholar and scientist led to offers of professorships from Harvard, from West Point, and from the University of Virginia (by Jefferson) -- all of which offers he declined -- his abilities in business led to a request from Harvard to oversee, and ultimately to overhaul, its administrative and business practices, which assignment he accepted. Though his efforts to set Harvard's ship to rights did not make him popular at the school, they were by all accounts effective. His interest in astronomy was lifelong, and he recorded his observations of meteors and comets, calculating their trajectories. In 1818 he was elected to the Royal Society of London; eleven years later, he became the first American elected as a foreign associate of the Royal Astronomical Society.[2]
In August of 1802, Nathaniel Bowditch, surely the nation's leading autodidact of his day, was awarded an honorary Master's Degree by Harvard University.[3] Adopting Boston as his final home, he lived into his mid-60s, dying there in March of 1838;[4] in his will, however, he made bequests to institutions in his native town... while including an apologia, explaining that his financial situation did not allow him to leave similar legacies to parallel institutions in Boston.[5]
See also:
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B > Bowditch > Nathaniel Bowditch
Categories: Actuaries | Astronomers | Mathematicians | Notables
https://catalog.hathitrust.org/Record/000157506
Surely we should defer to the primary-est of primary sources, their own artifacts?
The equally-correct secondary sources already provided on this profile ie a) the Biographical Encyclopedia source (book link) and b) Wigglesworth family papers don't use Nathanael.
The Familysearch.org links are hidden behind a paywall and shouldn't be here for that reason alone; but also because, WikiTree doesn't copy and paste from other online genealogy sites.
In general, this guy is a legend -- notable -- and this profile deserves primary sources. Those will either support one or both name spellings. In the meantime, my question remains:
What's the source of the alternate spelling, and why do we need it?
See also how he spelled his own name on his books:
1844 = https://books.google.com/books/about/Bowditch_s_Useful_Tables.html?id=g9EGAAAAYAAJ
1802/1836: https://books.google.com/books?id=_ZAzwwEACAAJ&dq=bowditch+new+american+1802
He was consistent in spelling his own name Nathaniel, as a man. Do we have a birth record or primary sources from his use indicating his family used the alternate spelling? Or just later secondary sources that disagree with the man's own preference?