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John Tyndall

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:1,200.00 - 1,500.00 USD
John Tyndall

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Auction Date:2015 Mar 11 @ 18:00 (UTC-05:00 : 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
Prominent physicist (1820–1893) known for his study of diamagnetism and his realms of infrared radiation and the physical properties of air. ALS, one page both sides, 8.5 x 10.75, August 3, 1867. Letter describing in poetic detail his alpine adventures, mentioning the difficulties posed by the weather, climbing tactics, and views of the glacier. In part: “For a time we turned our faces to the ice slope and went backwards, carefully fixing the feet in every step, for the slope was so steep that we had no margin for slipping. The snow slopes, now softened by the sun, had also to be crossed with great care; for here a slip might detach a considerable quantity of the snow & then carry us down to the precipice on a kind of avalanche. Certainly it was not a place for inexperienced persons; but all three of us had great experience in the Alps, so that after a magnificent excursion of 15 hours we found ourselves again on the summit of the Wengern Alp.” In very good condition, with significant separations to intersecting folds, toning, and chips and tears to edges.