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Johann Gottlieb von Bohnenberger

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:8,000.00 - 10,000.00 USD
Johann Gottlieb von Bohnenberger

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Auction Date:2015 Oct 14 @ 18:00 (UTC-5 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
German astronomer and mathematician (1765–1831) known for discovering the gyroscope effect. Rare handwritten manuscript in German, unsigned, three pages on two adjoining sheets, 4.5 x 7.25, no date. A vivid algebraic word problem with five unknowns, solution, and discussion. In very good condition, with scattered foxing and dampstaining. Bohnenberger was appointed professor of mathematics and astronomy at the University of Tubingen in 1798, where he remained for the rest of his life. Autographic material from Bohnenberger is sought after and rarely offered, with this being an especially desirable example given its extensive mathematical content.