RR Auction: Fine Autographs and Artifacts featuring JFK

Scottish philosopher and historian of the Scottish Enlightenment, also known as Ferguson of Raith, (1723–1816) who is best remembered for his influent

German philosopher (1762-1814) whose work forms a bridge between the ideas of Kant and Hegel. Rare ALS in German, signed “J. G. Fichte,” four pages on

ALS in German, signed “Freud,” penned on an off-white 5.5 x 3.5 card, postmarked June 8, 1938. Untranslated letter to Oscar Philipp, a cousin of Freud

Important German philosopher (1889–1976) whose Being and Time was a fundamental text in the development of existentialism. Untranslated ALS in German,

German psychiatrist and philosopher (1883–1969) who attempted to develop an innovative philosophical system. TLS in German, one page, 8.25 x 11.75, Ma

German liberal Protestant theologian and writer (1808–1874) who scandalized Christian Europe with his portrayal of the 'historical Jesus,' w...

German physician, physiologist, and philosopher (1832–1920) known as one of the founding figures of modern psychology. Untranslated ALS in German, sig

Exceptionally rare signed book: Bishop Burnet’s History of His Own Time, Volume I. Oxford: Clarendon Press, 1823. Hardcover, 5.5 x 8.75, 601 pages. Si

Glossy 8 x 10 half-length photo of the beneficent Mother Teresa with her hands clasped in prayer, signed in blue felt tip, "God bless you, M. T...

Influential pope (1502–1585) who enacted reforms based on recommendations of the Council of Trent, patronized the arts and sciences, and supported edu