1 - Francois AragoRR Auction
Untranslated ALS in French, signed “F. Arago,” one page both sides, 8 x 10.5, September 22, 1841. In fine condition.
No Online Bidding For This LotEstimate : 400.00 - 600.00
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3 - Svante ArrheniusRR Auction
ALS in Swedish, four pages on two adjoining sheets, 5.5 x 7.25, Hamburg-America Line letterhead, October 1, 1904. Letter to his assistant Hans von Eul
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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4 - Astronomical ManuscriptRR Auction
Extraordinary handwritten astronomical manuscript in Italian, 79 leaves (all with diagrams), 7.5 x 10.75, with spine label annotated, "Sul Mond...
No Online Bidding For This LotEstimate : 3,000.00 - 4,000.00
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5 - Henri BecquerelRR Auction
Desirable unsigned handwritten scientific research notes, one page, 8.75 x 6.25, no date. Becquerel pens research notes about ions, electrolysis, atom
No Online Bidding For This LotEstimate : 3,000.00 - 4,000.00
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6 - Eugenio BeltramiRR Auction
Very scarce booklet: Intorno ad Alcuni Problemi di Propagazione del Calore by Prof. Eugenio Beltrami. Bologna: Gamberini e Parmeggiani, 1887. Softcove
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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7 - Marcellin BerthelotRR Auction
Untranslated ALS in French, signed “M. Berthelot,” one page, 4.25 x 5.25, March 7, 1898. In fine condition.
No Online Bidding For This LotEstimate : 300.00 - 500.00
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8 - Jean-Baptiste BiotRR Auction
ALS in French, signed “Biot,” one page, 5 x 7.75, January 12, 1828. Untranslated letter to Alexis Bouvard, director of the Paris Observatory, mentioni
No Online Bidding For This LotEstimate : 300.00 - 500.00
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9 - Johann Elert BodeRR Auction
Untranslated ALS in German, signed “Bode,” one page, 4.5 x 7.75, no date. In very good condition, with moderate overall creasing, a small stain, and a
No Online Bidding For This LotEstimate : 200.00 - 400.00
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10 - Niels BohrRR Auction
TLS in German, one page, 5.25 x 8.25, Carlsberg letterhead, October 26, 1935. Letter to Professor Hopf, in full (translated): "I thank you for ...
No Online Bidding For This LotEstimate : 800.00 - 1,200.00
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11 - [Niels Bohr]RR Auction
Signed book: Actinochimie: Les Prolegomenes, Les Postulats by Marc Landau. Paris: Hermann & Cie., 1936. Softcover, 5.5 x 9, 125 pages. Signed an...
No Online Bidding For This LotEstimate : 600.00 - 800.00
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12 - [Niels Bohr]RR Auction
Signed book: Les Phenomenes Thermioniques by Eugene Bloch. First edition. Paris: Les Presses Universitaires de France, 1923. Hardcover, 6.25 x 9.5, 11
No Online Bidding For This LotEstimate : 500.00 - 700.00
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13 - [Niels Bohr]RR Auction
Signed book: Ondes et Electrons by Pierre Bricout. First edition. Paris: Librairie Armand Colin, 1929. Softcover, 4.5 x 6.75, 215 pages. Signed and in
No Online Bidding For This LotEstimate : 500.00 - 700.00
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15 - Max BornRR Auction
TLS in German,, one page, 8.25 x 5.75, September 2, 1966. Letter to Mr. Birker, in part (translated): "My book Dynamics of Crystal Lattices app...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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16 - Max BornRR Auction
Handwritten responses by Born to a series of three biographical questions, signed "Max Born," one page, 8.25 x 12.25, no date. On his scie...
No Online Bidding For This LotEstimate : 1,500.00 - 2,000.00
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17 - William Henry BraggRR Auction
Signed book: From the National Gallery Laboratory, with a preface by Sir William Bragg, and an introduction and notes by Ian Rawlins. First edition. L
No Online Bidding For This LotEstimate : 2,000.00 - 2,500.00
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18 - William Henry BraggRR Auction
Signed book: Relativity and The Electron Theory by Ebenezer Cunningham. First edition. London: Longmans, Green and Co., 1915. Hardcover, 6 x 9, 96 pag
No Online Bidding For This LotEstimate : 600.00 - 800.00
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19 - Edouard BranlyRR Auction
Untranslated ALS in French, signed “E. Branly,” one page, 5.25 x 8.5, Laboratoire de Physique letterhead, no date. In fine condition.
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20 - Adolf ButenandtRR Auction
TLS in German,, one page, 8.5 x 11.75, personal letterhead, April 29, 1976. Letter to Dr. Ben B. Braude, in part (translated): "I never held a ...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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21 - Hendrik CasimirRR Auction
ALS in Dutch, signed “Henk. Casimir,” one page both sides, 8.25 x 11.75, June 22, 1933. Letter to Dutch-American physicist Samuel A. Goudsmit. In part
No Online Bidding For This LotEstimate : 4,000.00 - 6,000.00
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22 - Hendrik CasimirRR Auction
Lengthy ALS in Dutch, signed “Henk. Casimir,” four pages both sides, 8.25 x 11, September 27, 1930. Letter to Dutch-American physicist Samuel A. Gouds
No Online Bidding For This LotEstimate : 6,000.00 - 8,000.00
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23 - James ChadwickRR Auction
ALS signed “J. Chadwick,” one page both sides, 8 x 9.5, February 2, 1958. Letter to Nobel Prize–winning physicist Isidor Isaac Rabi, marked "Co...
No Online Bidding For This LotEstimate : 300.00 - 500.00
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24 - James ChadwickRR Auction
ALS signed “J. Chadwick,” one page, 5.5 x 7, Wynne's Parc, Denbigh, N. Wales letterhead, March 23, 1966. In full: "I am sorry that I no lon...
No Online Bidding For This LotEstimate : 300.00 - 500.00
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25 - Jean-Antoine ChaptalRR Auction
LS in French, signed “J. Chaptal,” one page, 7.75 x 12, Senat-Conservateur letterhead, December 20, 1805. Untranslated letter as treasurer of the sena
No Online Bidding For This LotEstimate : 200.00 - 400.00
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26 - Michel Eugene ChevreulRR Auction
Untranslated ALS in French, signed “Chevreul,” one page, 5.25 x 8.25, Museum d'Histoire Naturelle letterhead, March 20, 1878. In fine condition.
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27 - William CrookesRR Auction
TLS, one page, 4 x 6.25, personal letterhead, July 22, 1890. Letter to M. L. Olivier in Paris, in part: "I am not able to tell you the exact da...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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28 - Marie CurieRR Auction
Uncommon TLS in French, signed “M. Curie,” one page, 8.5 x 10.75, Faculte des Sciences de Paris, Institut du Radium letterhead, May 15, 1922. Letter t
No Online Bidding For This LotEstimate : 3,000.00 - 5,000.00
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29 - Charles DarwinRR Auction
Extremely rare Union Bank of London check, 7 x 3.25, filled out and signed by Darwin, "Ch. Darwin," payable to Mr. Nicholls for £34.1...
No Online Bidding For This LotEstimate : 12,000.00 - 15,000.00
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30 - Charles DarwinRR Auction
ALS signed “C. Darwin,” two pages, 4.75 x 7.75, February 16, [1861]. Letter requesting a book on poultry by George Ferguson, in part: "Will you...
No Online Bidding For This LotEstimate : 3,000.00 - 4,000.00
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31 - Charles DarwinRR Auction
Choice unsigned 2.5 x 4 carte-de-visite portrait of Charles Darwin by the London Stereoscopic & Photographic Company, showing the revered natura...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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32 - Humphry DavyRR Auction
ALS signed “H. Davy,” one page both sides, 7.5 x 9, December 16, 1824. Letter to Reverend Edward Forster, in part: "I do not myself collect MSS...
No Online Bidding For This LotEstimate : 800.00 - 1,200.00
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33 - Louis de BroglieRR Auction
TLS in French, three pages on two adjoining sheets, 8.25 x 10.5, Institut de France letterhead, January 4, 1965. Untranslated letter to Madame Gustave
No Online Bidding For This LotEstimate : 300.00 - 500.00
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34 - Louis de BroglieRR Auction
ALS in French, one page both sides, 4.75 x 3.5, Institut de France letterhead, November 23, 1959. Untranslated letter mentioning the 100th anniversary
No Online Bidding For This LotEstimate : 400.00 - 600.00
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35 - James DewarRR Auction
Superb matte-finish 6 x 7.75 photo of Dewar posing beside an impressive flask, affixed to its original 10.5 x 13.75 mount, boldly signed on the image
No Online Bidding For This LotEstimate : 300.00 - 500.00
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37 - Thomas EdisonRR Auction
Extraordinary LS signed “Thomas A. Edison,” one page, 7.75 x 12.25, no date but circa 1880–1881. Superb letter to "His Excellency The President...
No Online Bidding For This LotEstimate : 7,500.00 - 10,000.00
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38 - Thomas EdisonRR Auction
Exceedingly bold ink 'umbrella' signature, "Thos. A. Edison,” on an off-white 3.25 x 1.75 card. Matted and framed with a Falk cabinet p...
No Online Bidding For This LotEstimate : 600.00 - 800.00
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39 - Albert EinsteinRR Auction
TLS in German, signed “A. Einstein,” one page, 8.5 x 11, blindstamped Princeton letterhead, June 26, 1946. Letter to violinist Boris Schwarz, a profes
No Online Bidding For This LotEstimate : 3,000.00 - 5,000.00
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40 - Albert EinsteinRR Auction
Important handwritten manuscript in German, unsigned (but incorporating "Einstein" in the title), two pages, 8 x 10.25, no date but circa ...
No Online Bidding For This LotEstimate : 175,000.00 - 200,000.00
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41 - Albert EinsteinRR Auction
TLS signed “A. Einstein,” one page, 8.5 x 11, blindstamped Princeton letterhead, January 16, 1954. Letter to Mr. Charles Hapgood, enclosing a carbon c
No Online Bidding For This LotEstimate : 20,000.00 - 30,000.00
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42 - Albert Einstein and PhysicistsRR Auction
Amazing circa 1950 hardcover autograph album, 5 x 7, signed inside by numerous luminaries from Princeton's Institute for Advanced Study, includi...
No Online Bidding For This LotEstimate : 20,000.00 - 30,000.00
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43 - Albert EinsteinRR Auction
TLS in German, signed “A. Einstein,” one page, 8.75 x 11, personal Caputh letterhead, June 1, 1931. Letter to Mr. Kohn, in full (translated): "...
No Online Bidding For This LotEstimate : 3,000.00 - 5,000.00
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44 - Enrico FermiRR Auction
TLS signed “E. Fermi,” one page, 6 x 9.5, King's Crown Hotel letterhead, January 8, 1939. Letter to Dutch-American physicist Samuel A. Goudsmit,...
No Online Bidding For This LotEstimate : 1,500.00 - 2,500.00
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45 - Michael FaradayRR Auction
ALS signed “M. Faraday,” one page, 4.25 x 7, blindstamped Royal Institution of Great Britain letterhead, September 26, 1857. Letter to C. C. Maxwell o
No Online Bidding For This LotEstimate : 4,500.00 - 5,500.00
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46 - Richard FeynmanRR Auction
Fantastic ballpoint signature, "Richard P. Feynman,” with one of his famous 'Feynman diagrams' below, on an off-white 4.5 x 3 card bear...
No Online Bidding For This LotEstimate : 2,500.00 - 3,000.00
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47 - Jean Pierre FlourensRR Auction
Untranslated ALS in French, signed “Flourens,” one page, 5 x 8, December 24, 1835. In fine condition, with seal-related paper loss to the integral add
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48 - Leon FoucaultRR Auction
ALS in French, signed "L. Foucault," one page, 5 x 7.5, July 23, 1850. In part (translated): "It seems to me that the weather is suff...
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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49 - Joseph FourierRR Auction
ALS in French, signed “Fourier,” one page, 7.5 x 9.25, no date. Untranslated letter to the mayor of Grenoble. Addressed on the integral address leaf i
No Online Bidding For This LotEstimate : 400.00 - 600.00
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50 - Sigmund FreudRR Auction
Remarkably early bold ink ownership signature, "Sig. Freud, stud. med., 1875,” on an off-white 3.75 x 5.75 page removed from one of his books. ...
No Online Bidding For This LotEstimate : 2,500.00 - 3,500.00
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51 - Karl von FrischRR Auction
Two untranslated items: an unsigned handwritten scientific manuscript by Frisch, headed "Introduction," one page both sides, 8.25 x 11.75,...
No Online Bidding For This LotEstimate : 600.00 - 800.00
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52 - Casimir FunkRR Auction
Two items signed by Funk: a TLS signed "C. Funk," one page, 8.5 x 11, Funk Foundation for Medical Research letterhead, January 18, 1953, i...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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53 - George GamowRR Auction
ALS signed “G. Gamow,” one page, 8.25 x 10.75, June 6, 1934. Letter to physicist Samuel Abraham Goudsmit, professor at the University of Michigan, wri
No Online Bidding For This LotEstimate : 5,000.00 - 6,000.00
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54 - Richard GatlingRR Auction
Bold ink signature, "R. J. Gatling, Hartford, Conn., Oct. 6th, 1894,” on an off-white 3.5 x 2.5 card. In very good to fine condition, with wear...
No Online Bidding For This LotEstimate : 300.00 - 500.00
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55 - Louis-Bernard Guyton de MorveauRR Auction
Partly-printed DS, in French, signed “Guyton-Morveau,” one page, 7 x 9, August 5, 1812. Official Legion of Honor receipt for the sum of 490 francs. In
No Online Bidding For This LotEstimate : 200.00 - 400.00
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56 - Otto HahnRR Auction
Untranslated ALS in German, one page on a 4.25 x 5.75 postcard depicting the Rhine, June 22, 1962. In fine condition.
No Online Bidding For This LotEstimate : 400.00 - 600.00
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57 - Jacques HadamardRR Auction
TLS in French, signed “J. Hadamard,” one page, 5.25 x 8.25, October 19, 1933. Letter to a gentleman, in part (translated): "The surrogate geome...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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58 - Stephen HawkingRR Auction
Unsigned first edition book: A Brief History of Time. First American edition, first printing. NY: Bantam Books, 1988. Hardcover with dust jacket, 6.25
No Online Bidding For This LotEstimate : 200.00 - 400.00
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59 - Stephen HawkingRR Auction
Extremely rare uncorrected galley proof of A Brief History of Time by Stephen W. Hawking. NY: Bantam Books, 1988. Softcover with gray printed wrappers
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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60 - Werner HeisenbergRR Auction
TLS in German, signed “W. Heisenberg,” one page, 8.25 x 11.5, Max Planck Institute letterhead, October 18, 1966. Letter to German architect Wolf Dreve
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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61 - Werner HeisenbergRR Auction
Scarce glossy 4 x 5.75 head-and-shoulders photo affixed to a 5.25 x 7.5 mount, signed on the mount in fountain pen by Heisenberg. In fine condition.
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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62 - Werner HeisenbergRR Auction
TLS in German, signed “W. Heisenberg,” one page, 8.25 x 11.75, Max Planck Institute letterhead, July 13, 1972. Letter to Eugen Langen, in part (transl
No Online Bidding For This LotEstimate : 600.00 - 800.00
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63 - Werner HeisenbergRR Auction
TLS in German, signed “Heisenberg,” one page, 8.25 x 5.75, Max Planck Institute letterhead, January 22, 1951. Letter to Henri Corbiere, in full (trans
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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64 - Werner HeisenbergRR Auction
TLS in German, signed “W. Heisenberg,” one page, 8.25 x 11.75, Max Planck Institute letterhead, January 7, 1964. Letter to Dr. Hans Dichgans, in full
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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65 - Werner HeisenbergRR Auction
Sought-after fountain pen signature, "Werner Heisenberg,” on an off-white 4.25 x 2 slip. In fine condition, with subtle foxing.
No Online Bidding For This LotEstimate : 400.00 - 600.00
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66 - Peter HiggsRR Auction
ANS, one page, 7 x 4.5, no date. In full: "With compliments, and apologies for not having replied to your letter of a year ago." In fine c...
No Online Bidding For This LotEstimate : 2,000.00 - 2,500.00
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67 - Joseph Dalton HookerRR Auction
ALS signed “Jos. D. Hooker,” one page both sides, 4.5 x 7, The Camp, Sunningdale letterhead, April 23, 1905. In part: "I have in vain taxed my ...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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68 - Thomas H. HuxleyRR Auction
ALS signed “T. H. Huxley,” three pages on two adjoining sheets, 3.75 x 6, April 30, 1876. In part: "How glad we are to hear that James's re...
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69 - William JamesRR Auction
ALS signed “Wm. James,” three pages on two adjoining sheets, 5.25 x 8, personal letterhead, January 16, 1907. Letter to Mrs. Ruutz-Rees, in part: &q...
No Online Bidding For This LotEstimate : 500.00 - 700.00
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71 - Frederic Joliot-CurieRR Auction
Fountain pen signature, "F. Joliot-Curie,” on an off-white 4.25 x 1.75 slip clipped from the conclusion of an autograph letter. In very good co...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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72 - Ernest JonesRR Auction
ALS, one page, 5.5 x 3.5, personal letterhead, November 29, 1952. Letter to Dr. Alfred Winterstein in Vienna, in full: "I am greatly obliged to...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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73 - Alfred KastlerRR Auction
Untranslated typewritten responses in French to a series of three biographical questions, signed "Alfred Kastler," one page, 8.25 x 10.5, ...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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74 - John Harvey KelloggRR Auction
TLS signed “J. H. Kellogg,” two pages, 8.5 x 11, Miami Battle Creek Sanitarium letterhead, December 23, 1940. Letter to Dr. James T. Case, in part: ...
No Online Bidding For This LotEstimate : 300.00 - 500.00
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75 - Edwin LandRR Auction
Glossy 8 x 10 seated portrait of Edwin Land, signed in black felt tip. In fine condition, with a light paperclip impression to the top edge. Before he
No Online Bidding For This LotEstimate : 400.00 - 600.00
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76 - Paul LangevinRR Auction
Uncommon ALS in French, signed “P. Langevin,” one page, 8.25 x 10.5, January 15, 1943. Untranslated letter expressing gratitude. In fine condition.
No Online Bidding For This LotEstimate : 300.00 - 500.00
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77 - Pierre-Simon LaplaceRR Auction
Sought-after ALS in French, signed “Laplace de l'Institut National,” one page, 7 x 9.5, no date. Untranslated letter of recommendation. In fine ...
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78 - Ernest LawrenceRR Auction
Rare TLS signed “Ernest O. Lawrence,” one page, 8.5 x 11, University of California letterhead, January 7, 1949. Letter to Professor Rafael Grinfeld, i
No Online Bidding For This LotEstimate : 400.00 - 600.00
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79 - Oliver LodgeRR Auction
ALS, one page both sides, 7 x 8.75, Mariemont, Edgbaston letterhead, January 27, 1903. Letter to "Mr. Walker," in part: "I cordially ...
No Online Bidding For This LotEstimate : 200.00 - 400.00
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80 - Cesare LombrosoRR Auction
Untranslated ALS in Italian, signed “C. Lombroso,” two pages on two adjoining sheets, 5.25 x 8.25, November 1890. In fine condition.
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81 - Hendrik Antoon LorentzRR Auction
ALS in German, signed “H. A. Lorentz,” one page both sides, 5.5 x 4.25, personal letterhead, April 18, 1911. Untranslated letter to Dr. Paul Hertz men
No Online Bidding For This LotEstimate : 1,200.00 - 1,500.00
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82 - Charles LyellRR Auction
Sought-after LS signed “ever faithfully yrs, Cha. Lyell,” one page, 4.5 x 7, personal letterhead, March 7, 1868. In part: "I send you the only ...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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83 - Guglielmo MarconiRR Auction
Handsome matte-finish 3.5 x 5.75 formal portrait of Marconi seated, signed in the lower border in fountain pen, "Guglielmo Marconi, 1936."...
No Online Bidding For This LotEstimate : 1,000.00 - 1,200.00
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84 - Guglielmo MarconiRR Auction
Bold ink signature, "G. Marconi, 27th December 1928,” on an off-white 10 x 7 sheet. In very fine condition.
No Online Bidding For This LotEstimate : 500.00 - 700.00
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85 - Guglielmo MarconiRR Auction
TLS signed “G. Marconi,” one page, 6.5 x 8.5, Reale Accademia d'Italia letterhead, April 20, 1933. Letter to General Charles H. Sherrill, in par...
No Online Bidding For This LotEstimate : 500.00 - 700.00
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86 - Robert MillikanRR Auction
TLS signed “Robert A. Millikan,” one page, 8.5 x 11, January 5, 1953. Letter to Henri Corbiere, responding to an inquiry for an 'Homage to Einst...
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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87 - Robert A. MillikanRR Auction
TLS, one page, 8.5 x 11, California Institute of Technology letterhead, February 6, 1931. Letter to Charles H. Chase, in full: "I am writing to...
No Online Bidding For This LotEstimate : 300.00 - 500.00
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88 - Samuel F. B. MorseRR Auction
ALS signed “Sam’l F. B. Morse,” three pages on two adjoining sheets, 5 x 8, April 30, 1862. Letter to Minister J. Treadwell Walden of Norwich, Connect
No Online Bidding For This LotEstimate : 6,000.00 - 8,000.00
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89 - Rudolf MossbauerRR Auction
Two items: a glossy 4.75 x 6.75 photo of Mossbauer in a suit and tie, signed in blue ballpoint, "R. L. Mossbauer," bearing a California In...
No Online Bidding For This LotEstimate : 1,000.00 - 1,500.00
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90 - Isaac NewtonRR Auction
Rare manuscript DS with full signature ("Isaac Newton"), one page, 7.75 x 4.75, December 24, 1718. Significant financial document, in part...
No Online Bidding For This LotEstimate : 20,000.00 - 30,000.00
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91 - Isaac NewtonRR Auction
Exceedingly rare and highly sought-after ink signature, “Is. Newton,” on an irregularly clipped off-white 2 x .5 slip. The signature is affixed to a s
No Online Bidding For This LotEstimate : 10,000.00 - 15,000.00
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93 - Robert OppenheimerRR Auction
TLS, one page, 8.5 x 11, The Institute for Advanced Study letterhead, December 6, 1949. Letter to Oliver Spaulding, in full: "Thank you very mu...
No Online Bidding For This LotEstimate : 800.00 - 1,200.00
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94 - Hans Christian OrstedRR Auction
Very rare untranslated ALS in Danish, signed “H. C. Orsted,” one page, 5.25 x 7.25, October 3, 1834. In very good to fine condition, with a small stai
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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95 - William OslerRR Auction
ALS signed “Wm. Osler,” one page, 4.5 x 7, personal letterhead, October 7, [no year]. Letter to prominent British physician Sir William Broadbent, in
No Online Bidding For This LotEstimate : 800.00 - 1,000.00
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96 - Wolfgang PauliRR Auction
ALS signed “W. Pauli,” two onionskin pages, 8.25 x 11.75, November 17, 1949. Letter to the eminent American physicist Joaquin M. Luttinger, in part (t
No Online Bidding For This LotEstimate : 12,000.00 - 15,000.00
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97 - James PagetRR Auction
ALS, one page both sides, 4.25 x 7, personal letterhead, October 29, 1891. In part: "I thank you very much for your kind congratulations and go...
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98 - Jean Baptiste PerrinRR Auction
Rare TLS in French, signed “Jean Perrin,” one page, 8.25 x 10.5, Ministere de l'Education Nationale letterhead, June 29, 1938. Untranslated lett...
No Online Bidding For This LotEstimate : 400.00 - 600.00
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99 - Max PlanckRR Auction
Untranslated ALS in German, signed “M. Planck,” one page both sides, 5.75 x 3.5, personal stationery card, November 1, 1937. In fine condition.
No Online Bidding For This LotEstimate : 600.00 - 800.00
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100 - PhysicistsRR Auction
Marvelous correspondence archive of physicist Marcus Campbell Goodall, containing ten letters addressed to him by six illustrious researchers from the
No Online Bidding For This LotEstimate : 10,000.00 - 15,000.00
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101 - Simeon PoissonRR Auction
Untranslated ALS in French, signed “Poisson,” one page both sides, 8 x 10, Universite de France letterhead, March 21, 1823. In fine condition, with wr
No Online Bidding For This LotEstimate : 300.00 - 500.00
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