RR Auction: Fine Autographs and Artifacts featuring John F. Kennedy

Christmas card from 1961 featuring an embossed royal crown on the front, measuring 13.5 x 8.25 open, with an affixed color image of the garden at Roya

Third chief justice of the United States (1745–1807) and delegate to the Constitutional Congress who later submitted the amendments which became the B

Group lot of 10 items signed in ballpoint or felt tip by a legendary Everest mountaineer, consisting of five photos, one letter, and four signed sheet

Inventor (1906–1971) best known for inventing the first fully electronic television system. Bold fountain pen signature, "Sincerely, Philo T. F...

Second wife of Tsar Paul I of Russia and mother of Tsar Alexander I and Tsar Nicholas I of Russia (1759-1828). LS in French, signed “Maria,” one page,

Two signed photos: a glossy 3.75 x 4.75 photo of President Ferdinand Marcos, signed and inscribed in black felt tip, "To Mrs. Joseph Halter, wi...

Australian pharmacologist and pathologist (1898–1968) who shared the Nobel Prize in Physiology or Medicine in 1945 with Sir Ernst Chain and Sir Alexan

Second daughter of Czar Nicholas I (1822-1892). Scarce ALS in French, signed "Olga," one page both sides, 7 x 4.5, embossed royal letterhe...

French mathematician (1865–1963) who made major contributions in number theory, complex function theory, differential geometry, and partial differenti

German theoretical physicist (1901–1976) awarded the 1932 Nobel Prize in physics for the creation of quantum mechanics. TLS in German, signed “Heisenb

Versatile German scientist (1821–1894) known for his discoveries related to visual and aural perception, electrodynamics, and the conservation of ener

Two color glossy 10 x 8 photos, one showing Kenyan paleoanthropologist Richard Leakey, who has signed in black felt tip, "Richard Leakey,"...

British neurologist and psychoanalyst (1879–1958) and Sigmund Freud's biographer. ALS, one page, 5.5 x 3.5, personal letterhead, November 29, 19...

French physicist (1902–1984) who was awarded the Nobel Prize in 1966 for the 'discovery and development of optical methods for studying Hertzian...

Dinner menu for the Thomas Paine Bicentennial Anniversary Dinner on January 29, 1937, 4.25 x 7, signed on the reverse in pencil by Helen Keller, and i

Vintage pencil signature, "With sincere regards, Helen Keller, November 15th 1956,” on an off-white 5.75 x 8.25 sheet. In fine condition. Accom...

Physician and promoter of health foods (1852–1943) best known for his invention of Corn Flakes. TLS signed “J. H. Kellogg,” two pages, 8.5 x 11, Miami

TLS signed “Albert Edward,” one page, 7.5 x 9, Marlborough House letterhead, July 6, 1900. Letter to Ernest Clarke, in full: "On the completion...

Partly-printed DS, signed “Edward RI,” one page, 21 x 15.75, March 30, 1936. King Edward appoints James Heffernan to be an "Officer in Our Roya...

Partly-printed DS, signed “George R.I.,” one page, 21 x 15.75, May 25, 1938. King George appoints Leonard Spencer as an "Officer in Our Royal A...