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