309 - Wilhelm RontgenRR Auction
Distinguished German physicist (1845–1923) who discovered X-rays in 1895, for which he was awarded the Nobel Prize in 1901. ALS in German, signed &q...
No Online Bidding For This LotEstimate : 1,000.00 - 2,000.00
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310 - Niels BohrRR Auction
Danish physicist (1885–1962) who was awarded the 1922 Nobel Prize in Physics for his theory of atomic structure. Danish-language booklet containing a
No Online Bidding For This LotEstimate : 1,000.00 - 2,000.00
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311 - Niels BohrRR Auction
Danish physicist (1885–1962) who was awarded the 1922 Nobel Prize in Physics for his theory of atomic structure. Vintage matte-finish 3 x 4.75 portrai
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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312 - Niels BohrRR Auction
Vintage fountain pen signature, "Niels Bohr,” on an off-white 3.5 x 2.25 card affixed to a white 8.25 x 11.75 sheet with glossy photo. Also inc...
No Online Bidding For This LotEstimate : 600.00 - 800.00
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313 - Albert EinsteinRR Auction
TLS in German, signed “A. Einstein,” one page, 8 x 10.25, blindstamped Princeton letterhead, July 28, 1951. Letter to Dr. Dagobert D. Runes, granting
No Online Bidding For This LotEstimate : 6,000.00 - 7,000.00
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314 - Albert EinsteinRR Auction
ALS in German, signed “Albert,” one page both sides, 5.5 x 8.75, June 4, 1918. Untranslated letter to his first wife, the physicist and mathematician
No Online Bidding For This LotEstimate : 15,000.00 - 20,000.00
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315 - Albert EinsteinRR Auction
ALS in German, signed “Einstein,” one page both sides, 8.25 x 10.75, September 19, 1932. Written from his summer house in Caputh, a letter to "...
No Online Bidding For This LotEstimate : 15,000.00 - 20,000.00
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316 - Albert EinsteinRR Auction
TLS in German, signed “Albert,” one page, 8.5 x 11, blindstamped personal letterhead, December 14, 1946. Letter to his lifelong friend Michele Besso a
No Online Bidding For This LotEstimate : 40,000.00 - 60,000.00
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317 - Albert EinsteinRR Auction
Signed book: The Universe and Dr. Einstein. First edition. NY: William Sloane Associates, 1948. Hardcover with dust jacket, 5.75 x 8.5, 127 pages. Sig
No Online Bidding For This LotEstimate : 4,000.00 - 6,000.00
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318 - Werner HeisenbergRR Auction
German theoretical physicist (1901-1976) awarded the 1932 Nobel Prize in physics for the creation of quantum mechanics. Vintage matte-finish 4.25 x 5.
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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319 - Max PlanckRR Auction
Nobel Prize-winning German physicist (1858-1947) who pioneered the understanding of quantum theory. Unusual 4.5 x 7 photo card bearing a printed messa
No Online Bidding For This LotEstimate : 600.00 - 800.00
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320 - Alan TuringRR Auction
Influential British mathematician, cryptanalyst, and computer scientist (1912–1954) considered the father of theoretical computer science and artifici
No Online Bidding For This LotEstimate : 10,000.00 - 15,000.00
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321 - Edwin LandRR Auction
American scientist and inventor (1909–1991) who pioneered inexpensive polarizing filters and, with his development of 'instant' photography,...
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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322 - German 1935 Enigma MachineRR Auction
Early, fully operational three-rotor Enigma I electromechanical cipher machine made for the German military by Heimsoeth und Rinke, Berlin, in 1935, d
No Online Bidding For This LotEstimate : 200,000.00 - 300,000.00
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323 - K-13 Compensating GunsightRR Auction
K-13 Compensating Gunsight made by Sperry, measuring approximately 7? x 10? x 7?, with manufacturer's plate on the side reading: "Sperry Gy...
No Online Bidding For This LotEstimate : 500.00 - 700.00
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324 - Richard FeynmanRR Auction
American theoretical physicist (1918-1988) whose work in quantum electrodynamics earned him the Nobel Prize in Physics in 1965; he is often credited f
No Online Bidding For This LotEstimate : 4,000.00 - 6,000.00
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325 - Manhattan ProjectRR Auction
Vintage bracket-bound dossier belonging to Inez O'Brien, a member of the Provisional Engineer Detachment who worked on the Manhattan Project at ...
No Online Bidding For This LotEstimate : 600.00 - 800.00
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326 - Robert OppenheimerRR Auction
Brilliant American physicist (1904-1967) who directed the Institute for Advanced Study in Princeton and who spearheaded the Manhattan Project, leading
No Online Bidding For This LotEstimate : 3,000.00 - 5,000.00
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327 - Linus PaulingRR Auction
Amazing handwritten manuscript by Linus Pauling entitled "Why you need Vitamin C to fight your cold," 15 pages, 8.5 x 11, no date. The man...
No Online Bidding For This LotEstimate : 600.00 - 800.00
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331 - Stephen HawkingRR Auction
TLS signed “Stephen,” one page, 8 x 10, University of Cambridge, Department of Applied Mathematics and Theoretical Physics letterhead, February 12, 19
No Online Bidding For This LotEstimate : 60,000.00 - 80,000.00
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333 - Steve JobsRR Auction
Macintosh System Tools Version 6.0 floppy disk, signed in black felt tip, "steve jobs." In fine condition, with slight brushing to the ink...
No Online Bidding For This LotEstimate : 7,500.00 - 10,000.00
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335 - Steve JobsRR Auction
Original Apple Computer business card for Steve Jobs as chairman of the board, 3.5 x 2, featuring the company's colorful rainbow logo. The card&...
No Online Bidding For This LotEstimate : 500.00 - 700.00
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340 - Vint CerfRR Auction
Three items signed in black felt tip by Internet pioneer Vint Cerf, including: a color glossy 10 x 8 photo of Cerf against a pixelated backdrop; and a
No Online Bidding For This LotEstimate : 200.00 - 400.00
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341 - Subrahmanyan ChandrasekharRR Auction
Astrophysicist (1910-1995) who, with William A. Fowler, won the 1983 Nobel Prize for Physics for key discoveries that led to the currently accepted th
No Online Bidding For This LotEstimate : 400.00 - 600.00
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342 - Computer PioneersRR Auction
Group lot of six glossy photos of notable computer pioneers, 8 x 10 and 10 x 8, each signed in ink or felt tip by the pictured engineer: Vint Cerf, Ro
No Online Bidding For This LotEstimate : 200.00 - 400.00
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343 - Georges CuvierRR Auction
French naturalist and zoologist (1769–1832) who is sometimes referred to as the 'founding father of paleontology.' A major figure in natural...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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344 - DNA: James D. WatsonRR Auction
Signed book: The Double Helix. Later printing. NY: Atheneum, 1969. Hardcover with dust jacket, 5.75 x 8.75, 226 pages. Signed on the title page in bla
No Online Bidding For This LotEstimate : 400.00 - 600.00
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345 - DNA: James D. WatsonRR Auction
Glossy 8 x 10 half-length photo of James Watson in his laboratory holding a flask and mixing rod, signed in felt tip. In fine condition. Accompanied b
No Online Bidding For This LotEstimate : 200.00 - 400.00
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346 - Thomas EdisonRR Auction
Examiner's copy of Thomas Edison's early patent for an "Improvement in Speaking-Telephones," no. 208,299, two pages, 7.25 x 11, pa...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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353 - Camille GuerinRR Auction
Eminent French veterinarian and researcher (1872–1961) who co-developed an effective vaccine against tuberculosis. Untranslated ALS in French, one pag
No Online Bidding For This LotEstimate : 200.00 - 400.00
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354 - Otto HahnRR Auction
German chemist (1879–1968) who won the 1944 Nobel Prize for the discovery of nuclear fission. Matte-finish 3.75 x 5.75 photo of Hahn wearing a medal,
No Online Bidding For This LotEstimate : 200.00 - 400.00
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355 - Leroy HoodRR Auction
American biologist (born 1938) who has developed groundbreaking scientific instruments which made possible major advances in the biological sciences a
No Online Bidding For This LotEstimate : 200.00 - 400.00
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356 - Internet and Gaming PioneersRR Auction
Group of eight business cards, each 3.5 x 2, signed on the front or back in ink or felt tip by the respective Internet and gaming pioneer, including:
No Online Bidding For This LotEstimate : 200.00 - 400.00
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358 - Lindau Nobel Laureates: 1975RR Auction
Program invitation for the 25th Lindau Nobel Laureate Meetings held between June 23 and 27, 1975, five pages, 5.75 x 8.25, signed on the front cover i
No Online Bidding For This LotEstimate : 300.00 - 500.00
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359 - Lindau Nobel Laureates: 1979RR Auction
Uncommon German-language FDC honoring the 29th Lindau Nobel Laureate Meetings held in 1979, 5.75 x 8.25, signed in various ink types by 25 Nobel Laure
No Online Bidding For This LotEstimate : 300.00 - 500.00
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360 - Lindau Nobel Laureates: 1993RR Auction
Program invitation for the 43rd Lindau Nobel Laureate Meetings held between June 28 and July 2, 1993, four pages, 5.75 x 8.25, signed on the front cov
No Online Bidding For This LotEstimate : 300.00 - 500.00
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361 - Oliver LodgeRR Auction
British physicist and writer (1851–1940) who held patents for key radio technologies and identified electromagnetic radiation independent of Hertz...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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362 - Auguste LumiereRR Auction
Inventor of photographic equipment (1862-1954) who, with his brother Louis, patented the cinematograph and produced the first-ever motion picture in 1
No Online Bidding For This LotEstimate : 200.00 - 400.00
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364 - Cyrus and Leander McCormickRR Auction
Pioneers of modern agriculture and members of the McCormick family of Chicago and Virginia; the McCormicks introduced the mechanical reaper and founde
No Online Bidding For This LotEstimate : 200.00 - 400.00
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365 - Lise MeitnerRR Auction
Austrian-Swedish physicist (1878-1968) who first identified nuclear fission. Despite never winning the award, she was nominated 19 times for the Nobel
No Online Bidding For This LotEstimate : 200.00 - 400.00
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366 - Paul MurdinRR Auction
British astronomer (born 1942) who identified the first clear candidate for a black hole, Cygnus X-1, with his colleague Louise Webster. Three items:
No Online Bidding For This LotEstimate : 200.00 - 400.00
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368 - Optical Rotary TableRR Auction
Black NRC Model RSX-2 optical rotary table, measuring 3.5? x 3.5? x 1?, featuring a rotating circular base marked with 360° increments. In very...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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371 - Linus PaulingRR Auction
Two items: a TLS, one page, 8.5 x 11, personal letterhead, June 25, 1958, in full: "I thank you for your fine letter. I enclose an autographed ...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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372 - Linus PaulingRR Auction
Partly-printed DS, one page, 16.75 x 11.75, April 26, 1952. Membership certificate for the American Philosophical Society issued to noted diplomat and
No Online Bidding For This LotEstimate : 200.00 - 400.00
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373 - PhysicistsRR Auction
Group lot of eight photos of world-renowned physicists, various finishes, ranging in size from 5 x 7 to 11 x 8.5, each signed in ink or felt tip by th
No Online Bidding For This LotEstimate : 200.00 - 400.00
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374 - Michael PupinRR Auction
Serbian American physicist and physical chemist (1858–1935) who is best known for his numerous patents, including a means of greatly extending the ran
No Online Bidding For This LotEstimate : 200.00 - 400.00
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375 - Carl SaganRR Auction
Signed book: Pale Blue Dot. First edition. NY: Random House, 1994. Hardcover with dust jacket, 7.5 x 9.5, 429 pages. Signed on the half-title page in
No Online Bidding For This LotEstimate : 200.00 - 400.00
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376 - William ShockleyRR Auction
American physicist (1910–1989) who won the 1956 Nobel Prize in Physics for his development of the transistor. Glossy 5 x 7 photo of Shockley posing wi
No Online Bidding For This LotEstimate : 400.00 - 600.00
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379 - Clyde W. TombaughRR Auction
Official color 10 x 8 NASA lithograph of an artist's conception of the planet Pluto, signed in black felt tip, "Discoverer of the 9th plane...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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381 - AviationRR Auction
Highly impressive archive of 20 items signed by some of history’s foremost aviation pioneers from America and Europe, consisting of letters, airmail c
No Online Bidding For This LotEstimate : 1,000.00 - 2,000.00
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382 - AviationRR Auction
Pair of two flown fabric presentations created by the Smithsonian Institution National Air and Space Museum with fabric removed during restoration of
No Online Bidding For This LotEstimate : 400.00 - 600.00
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383 - Irv BurrowsRR Auction
Group of four color glossy 10 x 8 photos of a McDonnell Douglas F-15 Eagle, each signed in thin black felt tip by pilot Irv Burrows, who adds “F15 1st
No Online Bidding For This LotEstimate : 200.00 - 400.00
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384 - Paul CodosRR Auction
French aviation pioneer (1896–1960) who set speed and endurance records for distance flights in the 1920s and 1930s. In December 1928, he set the worl
No Online Bidding For This LotEstimate : 200.00 - 400.00
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385 - Howard HughesRR Auction
Fantastic vintage matte-finish 14 x 11 photo of Howard Hughes, Hap Arnold, and Oscar Westover together, signed in fountain pen by all three: "H...
No Online Bidding For This LotEstimate : 2,000.00 - 3,000.00
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386 - Albert KimmerlingRR Auction
French aviation pioneer (1882–1912) who made the first airplane flight in Africa on December 28, 1909, and was also involved in the first airplane cra
No Online Bidding For This LotEstimate : 200.00 - 400.00
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387 - Léon LetortRR Auction
Pioneer French aviator (1889–1913) who set the world record for the greatest distance traveled non-stop, flying 950 kilometres (590 mi) in eight hours
No Online Bidding For This LotEstimate : 200.00 - 400.00
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388 - Charles LindberghRR Auction
Amazing vintage matte-finish 10 x 8 Underwood photo of Lindbergh posing with the Spirit of St. Louis, signed in fountain pen, "Charles A. Lindb...
No Online Bidding For This LotEstimate : 1,500.00 - 2,500.00
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389 - Charles LindberghRR Auction
Handsome vintage matte-finish 7 x 9.5 portrait of Lindbergh looking off camera, matted to an overall size of 10.25 x 12.5, signed and inscribed on the
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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390 - Charles LindberghRR Auction
Signed book: The Spirit of St. Louis. Limited presentation edition, number 766. NY: Charles Scribner's Sons, 1953. Hardcover with acetate jacket...
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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391 - Joe SutterRR Auction
American engineer (1921-2016) for the Boeing Airplane Company and manager of the design team for the Boeing 747; Smithsonian Air and Space Magazine ha
No Online Bidding For This LotEstimate : 200.00 - 400.00
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392 - Orville WrightRR Auction
Uncommon ALS, one page, 8 x 10, The Wright Company letterhead, no date. Letter to Mr. Woodhouse, in full: "I am inclosing several old prints. Y...
No Online Bidding For This LotEstimate : 3,500.00 - 4,500.00
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393 - Orville WrightRR Auction
Union Trust Co. bank check, 8 x 3, filled out in another hand and signed by Wright, "Orville Wright," payable to Lottie Jones for $6.25, D...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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394 - Wilbur WrightRR Auction
Rare and outstanding 5.5 x 3.5 postcard photo showing Wright and others preparing to fly at Le Mans, France, signed in the lower right in ink, "...
No Online Bidding For This LotEstimate : 8,500.00 - 9,500.00
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396 - Yuri GagarinRR Auction
Vintage ink signature of Yuri Gagarin on an off-white 8.25 x 6 sheet. Gagarin adds a few lines in Cyrillic dated December 22, 1961. In very good to fi
No Online Bidding For This LotEstimate : 500.00 - 700.00
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397 - MoonwalkersRR Auction
Five items signed by moonwalkers: an official color 10 x 8 NASA lithograph of Alan Shepard in his white space suit against the Apollo 14 insignia, sig
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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398 - Wernher von BraunRR Auction
Two items: a pencil signature, "Wernher von Braun, 907 McClung Street, Huntsville, Ala.," on the reverse of an off-white 2.75 x 1.5 busine...
No Online Bidding For This LotEstimate : 1,500.00 - 2,000.00
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399 - Theodore C. FreemanRR Auction
Air Force pilot (1930-1964) selected as part of the third group of astronauts. He was killed on October 31, 1964, when a goose smashed through the coc
No Online Bidding For This LotEstimate : 600.00 - 800.00
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400 - Hermann OberthRR Auction
Romanian and German physicist and engineer (1894–1989) considered one of the founding fathers of rocketry and astronautics. Handwritten and typed repo
No Online Bidding For This LotEstimate : 2,000.00 - 2,500.00
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401 - Mercury 7RR Auction
Signed book: The Astronauts. Later printing. NY: E. P. Dutton & Co., 1960. Hardcover with dust jacket, 5.5 x 8.25, 192 pages. Signed on the half...
No Online Bidding For This LotEstimate : 4,000.00 - 6,000.00
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402 - Mercury 7RR Auction
Fantastic set of seven 4-cent Project Mercury stamp blocks, individually signed in ink by the Mercury 7 astronauts: "Virgil I. Grissom," &...
No Online Bidding For This LotEstimate : 2,000.00 - 3,000.00
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403 - Mercury AstronautsRR Auction
DS, signed "M. Scott Carpenter," "Leroy G. Cooper, Jr.," "Virgil I. Grissom," "Walter M. Schirra, Jr.," &quo...
No Online Bidding For This LotEstimate : 2,000.00 - 4,000.00
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404 - Clifton WilliamsRR Auction
Official color 8 x 10 NASA lithograph of Clifton Williams posing with a model rocket, signed and inscribed in black felt tip, "To Michael, with...
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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409 - Apollo 1RR Auction
Amazing color glossy 13.5 x 10.75 photo of the Apollo 1 prime crew posing in their blue flight suits with a model of the ill-fated Block I Command Mod
No Online Bidding For This LotEstimate : 12,000.00 - 15,000.00
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410 - Apollo 8RR Auction
Felt tip signatures, "Best wishes, Bill Anders, Apollo 8," "Frank Borman," and "James Lovell," on an off-white 11 x 2....
No Online Bidding For This LotEstimate : 600.00 - 800.00
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