RR Auction: Fine Autographs and Artifacts Featuring Military

Unsigned handwritten quotes in French, one page, 5.75 x 8.25, no date. Heidegger pens two quotations from the work of French poet and philosopher Paul

Tremendously influential philosopher (1711–1776) considered one of the most important figures in the history of Western philosophy. ALS, one page, 7.2

Extremely rare ALS in English, one page, 4.5 x 7, October 1, 1879. Written from 41 Maitland Park Road in London, a letter to Collet Dobson Collet, in

Central figure of modern philosophy (1724–1804) best known for The Critique of Pure Reason. Extremely rare ALS in German, signed “I. Kant,” one page,

French lawyer, man of letters, and political philosopher who lived during the Age of Enlightenment (1689–1755), best known for his theory of the separ

German idealist philosopher (1775–1854) of the Romantic period, who later turned to religious philosophy and mythology, influencing existentialism and

Important and highly influential German philosopher (1788–1860) best known for his often pessimistic works exploring the nature of reality, will, and

Early educator and instructor of the deaf (1742–1822) ALS in French, signed "L'abbe Sicard," one page, 7.25 x 9, no date. Letter to Mr...

TLS signed “God bless you, M Teresa mc,” one page on the reverse of a 6.25 x 3.25 prayer slip, October 2, 1991. Written from Calcutta, a letter to Eve

Born Bartolomeo Alberto Cappellari (1765–1846), he served as pope from 1831 to 1846. Strongly conservative and traditionalist, he opposed democratic a