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

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...