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Niels Bohr

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:600.00 - 800.00 USD
Niels Bohr

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Auction Date:2017 Apr 12 @ 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
Danish physicist (1885–1962) who was awarded the 1922 Nobel Prize in Physics for his theory of atomic structure. Niels Bohr's academic cap worn at the time he went to Cambridge University in 1911 to study under J. J. Thomson of the Cavendish Laboratory, signed on the inner label in ink, "Niels Bohr." The black felt hat was manufactured by Ryder & Amies and measures 9.25 x 9.25 x 3.5. In very good condition, with soiling to the signed label, and some insect damage to the fabric on the top of the mortarboard. The vice chancellor at Cambridge has confirmed that the present cap is exactly the type that Bohr wore during his stay. It was later given as a gift by Bohr to a bricklayer at the Bohr Institute in 1945; accompanied by a photo of Bohr and the bricklayer at a Bohr Institute Christmas party in 1944. Pre-certified PSA/DNA.