RR Auction: The Significant Letter Collection of Victor Niederhoffer

TLS signed in pencil, “Duryea,” one page, 8.5 x 11, personal letterhead, April 4, 1932. Letter to "Mr. Thwing," describing a type of vacuu...

TLS, one page, 8.5 x 11, personal letterhead, March 23, 1916. Letter to Alan R. Hawley of the National Aeroplane Defense Fund, in part: "I find...

ALS signed “Geo. W. Carver,” one page both sides, 8.5 x 11, The Carver Products Company letterhead, March 16, 1925. Letter to "Mrs. Mal Carver ...

ALS signed “S. C.,” one page both sides, 8.25 x 10.75, March 17, 1854. Heavily edited draft of a letter addressed to J. Santhill in Brussels, in part:

ALS signed “Ch. Darwin,” one page, 4.75 x 3.5, January 12, 1880. Letter to physician Alfred Krakauer in Berlin, in full: "I am much obliged for...

AMS, two pages, 4 x 5.75, January 16, 1933. De Forest pens a thoughtful, visionary statement on technological progress in the 20th century. In full:...

LS signed “R. J. Gatling,” two pages, 5.75 x 9, February 21, 1898. Written from Cataract, Indiana, a letter to William J. Dornup, in part: "In ...

TLS in German, signed “Sigm.,” one page both sides, 6 x 8.5, personal letterhead, December 24, 1923. Letter to his niece Lucy, in full (translated):...

ALS signed “Rob't Fulton,” three pages on two adjoining sheets, 8.25 x 9.75, December 28, 1813. Letter to Peter Jay Monroe, in full: "For t...

Manuscript DS in Latin, signed “Guillotin,” twelve total pages, 7 x 9.5, March 8, 1788. Lengthy document compiling a large list of names and qualifica

TLS in German, five pages, 8.25 x 11.75, Max Planck Institute for Physics letterhead, January 5, 1948. Significant letter to Professor Samuel A. Gouds

TLS in German, signed “W. Heisenberg,” two pages, 8.25 x 11.75, Kaiser Wilhelm–Institute of Physics letterhead, September 23, 1947. Letter to Professo

ALS signed “Sam'l F. B. Morse,” two pages both sides, 5.25 x 8, March 11, 1862. Letter to his sister, Mrs. Cornelia Goodrich, written from New Y...

AMS in French, signed "L. Pasteur," one page, 5.25 x 8.25, March 1867. A page of notes headed "Notes on the Cell Structure of the Sil...

ALS in Hebrew, four pages, 5 x 8.5, January 27, 1961. Important letter to Moshe Sharett, who had served as Minister of Foreign Affairs and Prime Minis

ALS signed “Edm. Burke,” one page both sides, 7.25 x 8.75, November 4, 1794. Letter written from the Nerots Hotel, addressed to Henry Dundas, Viscount

TLS signed “Winston S. Churchill,” one page, 7.5 x 9.5, 10 Downing Street letterhead, November 12, 1951. Letter written two weeks after his election a

ALS in French, signed “Le Comte de Mirabeau,” one page, 6 x 7.75, December 19, 1789. Letter to Monsieur Venter, a citizen who felt his rights had been

TLS in German, signed “With best and friendliest regards and wishes, Yours, L. Trotsky,” one page both sides, 9 x 14.25, October 20, 1932. Letter to...

Scarce ALS in French, signed “Le p'ce de Talleyrand duc de dino,” one page, 8 x 12.25, January 1, 1818. Crisply penned letter to King Louis XVII...