RR Auction: Fine Autograph and Artifact Auction

One of the four co-founders of Harley-Davidson (1881–1950) who was responsible for setting up the company’s nationwide network of dealers. Interesting

Fascinating grouping of four letters, three signed “W. R. Hearst” and one signed in full, five total pages, dated between 1930 and 1940; the lot consi

British astrophysicist (1882–1944) famous for his work regarding the theory of relativity. ALS signed “A. S. Eddington,” one page, 4.5 x 6.75, blindst

Rare autograph endorsement on a preprinted letter from Thomas Edison to his close associate George F. Morrison, one page, 7 x 9, From the Laboratory o

Signed book: The Boy's Life of Edison. Later printing. NY: Harper & Brothers Publishers, 1921. Hardcover, 5.25 x 7.5, 367 pages. Signed on t...

TLS in German, signed “A. Einstein,” one page, 8.5 x 11, blindstamped personal Princeton letterhead, December 23, 1938. Letter to Ralph Roeder of the

TLS in German, signed “A. Einstein,” one page both sides, 8.75 x 11.25, personal letterhead, October 19, 1928. Letter to Dr. Hans Reichenbach, a colle

ALS in German, signed “Albert,” one page, 3.5 x 5.5, September 2, 1922. Letter to his sister Maja on family matters, in full (translated): "I e...

British physicist and chemist (1791–1867) best known for his development of the first dynamo and the discovery of electromagnetic induction. ALS signe

Scottish bacteriologist (1881–1955) who shared the 1945 Nobel Prize in Medicine for his role in the discovery and isolation of penicillin. Exquisite m

Influential Russian-born theoretical physicist and cosmologist (1904–1968) who was a leading advocate of the 'Big Bang' theory. Extremely ra...

Bold ink signatures, "Lamarck” and "G. Cuvier," on an off-white 7 x 9.25 sign-in page, headed, "Signatures des Membres Presens,&...

Austrian zoologist, ornithologist, and recipient of the Nobel Prize in Physiology or Medicine who pioneered the modern study of animal behavior (1903–

Exceptional sepia matte-finish 4 x 5.75 portrait of Marconi by Pach Brothers of New York, affixed to the original 8 x 10.75 studio mount, signed and i

Physicist known for his work on measuring the speed of light (1852–1931) who, in 1907, became the first American scientist to win a Nobel Prize. TLS s

LS in French, signed “L. Pasteur,” one page, 5.25 x 8, no date but likely circa 1885–1886. Letter to Dr. George Henslow at St. Bartholomew's Hos...

ALS in German, one page both sides, 8.5 x 11, personal stamped letterhead, April 4, 1960. A superb, partly translated letter to Norman Thomas concerni

Literary theorist and philosopher (1915–1980) whose ideas explored a diverse range of subjects, including structuralism, semiotics, social theory, and

English philosopher, statesman, and scientist (1561–1626). LS signed “assured, fr. verulam Canc ,” 7.5 x 11.5, August 3, 1619. Letter as Baro

TLS signed “C. G. Jung,” one page, 8.25 x 11, personal letterhead, January 30, 1951. Letter to Grant Code in New York, in part: "As far as I ca...