RR Auction: Fine Autographs & Artifacts Featuring Royalty

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

French physician and politician (1738–1814) whose name became synonymous with the 'humane' instrument of execution whose use he proposed to ...

British mathematician, astronomer, and inventor (1792-1871) known for his discoveries related to the moons of Saturn and Uranus and for his pioneering

Inventor of photographic equipment (1862–1954) who, with his brother Louis, patented the cinematograph and produced the first-ever motion picture in 1

German physicist (1864-1928) who received the Nobel Prize in Physics in 1911 for his discoveries related to his displacement law concerning the radiat

Russian chemist and inventor (1834–1907) who formulated the Periodic Law and created a predictive version of the periodic table of elements. Remarkabl

Important German philosopher (1889–1976) whose Being and Time was a fundamental text in the development of existentialism. Signed book in French: De l

Prussian philosopher, linguist, diplomat, and founder of the Humboldt University of Berlin (1767–1835), who was the older brother of naturalist Alexan

TLS in German, signed “C. G. Jung,” one page, 8 x 11.5, personal letterhead, October 27, 1941. Letter to H. Stussi, in full (translated): "Your...

Leading 19th-century economist considered the original European unity theorist, best known for developing the ‘National System’ (1789–1846). ALS in Ge