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Robert Koch

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:5,000.00 - 7,000.00 USD
Robert Koch

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Auction Date:2018 Aug 08 @ 18:00 (UTC-5 : EST/CDT)
Location:236 Commercial St., Suite 100, Boston, Massachusetts, 02109, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
ALS in German, signed "R. Koch," one page, 4.25 x 7, August 7, 1899. Letter to a young fellow, apparently Giovanni Galli, who regularly compiled mosquito deliveries for Koch's research. In part (translated): "The last parcels of mosquitoes, also the ones from Colico I received in good order. The continued monitoring of mosquitoes that appear in Vernato led into an interesting result. We found out that the same circumstances are existing like in other fever areas that are long way away, like Szilia and in the northern part of Germany in the swamp areas of the Weser. Unfortunately I won't be able to continue my important studies as I have to leave in the next days Grosseto to travel via Rome and Naples to Batavia. Maybe we can continue the mosquito collection upon my return again." In fine condition.

After decades of work with anthrax, cholera, and tuberculosis, Robert Koch turned his attention to the study of malaria, both in Europe and abroad; upon his return from India and Africa, he published his findings, providing profound observations that remain central to our current understanding of the development and acquisition of immunity to the malaria parasite Plasmodium. Following his groundbreaking publication in 1898, he continued his studies on the subject in Italy and the tropics, where he confirmed the work of Ronald Ross. Both men would receive a Nobel Prize in the next five years.