RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Collection of 28 ALSs on postcards sent to Charles G. Siewers by various entomologists, dated from the 1870s to 1880s, including: Charles Dury (16), C

French physician (1781-1826) who invented the stethoscope in 1816 and pioneered its use for diagnosing chest problems. ALS in French, one page both si

Austrian-American psychiatrist, psychosociologist, and educator (1889–1974) who was the founder of psychodrama and the foremost pioneer of group psych

TLS in German, signed “Ihr Jung,” one page on a 5.75 x 4 postcard, June 11, 1932. Letter to Dr. Wolfgang Kranefeldt, in full (translated): "Rec...

Pioneering archaeologist (1822-1890) best known for his excavations at the ancient sites of Troy and Mycenae. ALS in German, signed “H. Schliemann,” o

Scottish geologist (1792–1871) who was the first to investigate the Silurian system. ALS, four pages on two adjoining sheets, 4.5 x 7, August 1, 1861.

Exceptional ALS, one page, 5.25 x 7.5, black-bordered letterhead, September 22, 1881. Addressed to the Executive Mansion, a letter to J. Stanley Brown

Bold ink signature, "Alexander Graham Bell,” on an off-white 4.5 x 1.5 slip clipped from the close of a letter, with Bell adding the year, &quo...

German inventor and mechanical engineer, famous for the invention of the diesel engine, who died under mysterious circumstances in 1913. Rare ALS in G

ALS signed "Sam'l F. B. Morse," one page, 8.25 x 10.5, January 11, 1848. Letter to Secretary of the Treasury Robert J. Walker. In part...