6042

Louis Pasteur Autograph Letter Signed

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:1,000.00 - 1,500.00 USD
Louis Pasteur Autograph Letter Signed

Bidding Over

The auction is over for this lot.
The auctioneer wasn't accepting online bids for this lot.

Contact the auctioneer for information on the auction results.

Search for other lots to bid on...
Auction Date:2018 Dec 13 @ 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 French, signed “L. Pasteur,” one page, 5.25 x 8, Ecole Normale Superieure letterhead, January 1, 1858. Letter to Monsieur Nickles, professor at the faculty in Nancy (Meurthe), in part (translated): "I thank you for your missive. I did not receive your brochure at the same time as your letter, but this is no doubt only a delay of the mails. If this should be an error which deprives me of your work, I would be obliged to you if you would kindly send me another copy. As to the conscientious historical account of the question of fermentation of tartaric acid on the occasion of the new fact announced for scheduling in the last report of the Academy, you can count on it. But I must tell you that as of now, in view of the interest that you take in the question, the fermentation to which I allude in my recent work is only distantly in agreement with the results of yours. Have a little patience. I don’t have the time here to give you the necessary details." Pasteur adds a postscript: "This is a particular and completely new way of fermentation of tartaric acid." Addressed on the integral leaf. In fine condition.

Accompanied by a two-page typescript and several pages of notes concerning the background of Pasteur's letter to Nickles: apparently, Nickles had heard of a report to be given by Pasteur at the Academy, and was concerned that the results of his own work would not be given consideration. Pasteur reassures him that they will be, but informs him that his method is different, and thus his results are as well. Pasteur's talk, 'Memoir on the Fermentation of Tartaric Acid,' was given on March 29, 1858, concentrating on the essence and interpretation of the work rather than its experimental details.

Pasteur’s studies and experiments with the crystallographic, chemical, and optical properties of tartaric acids laid the basis for modern ideas of stereoisomerism. Around 1847, Pasteur carried out investigations into the relation between optical activity, crystalline structure, and chemical composition in organic compounds, particularly tartaric and paratartaric acids. This work focused attention on the relationship between optical activity and life and provided inspiration for new approaches to the study of chemical structure and composition. In effect, Pasteur opened the way to a consideration of the disposition of atoms in space, and his early memoirs constitute founding documents of stereochemistry. Today, tartaric acid has extensive food and industrial uses, and is obtained from byproducts of wine fermentation.