Skip to Main Content Skip to Header Menu Skip to Main Menu Skip to Category Menu Skip to Footer

SIR HUMPHRY DAVY - AUTOGRAPH SENTIMENT SIGNED - HFSID 17852

HUMPHRY DAVY Discoverer of sodium, potassium and calcium. Signature: "I am Sir/your obt humble Sert/H. Davy", 1p, 3¼x1½, mounted on 6x4 white card. English chemist Sir Humphry Davy pioneered the study of electrochemistry.

Sale Price $270.00

Reg. $300.00

Condition: lightly soiled
Our Authentication Guarantee (PSA / JSA) View information about our authenticity guarantee
Free U.S. Shipping
Chat now or call 800-425-5379

HUMPHRY DAVY
Discoverer of sodium, potassium and calcium.
Signature: "I am Sir/your obt humble Sert/H. Davy", 1p, 3¼x1½, mounted on 6x4 white card. English chemist Sir Humphry Davy pioneered the study of electrochemistry. In 1799, he discovered the exhilarating effect of nitrous oxide (laughing gas) when inhaled. Electrolytic methods yielded him the elements sodium, potassium and calcium (1807-1808). He also recognized the element nature of chlorine and gave it its name (1810). He invented the miner's safety lamp, called the Davy Lamp in 1815. Lightly soiled. Overall, fine condition.

This website image may contain our company watermark. The actual item does not contain this watermark
See more listings from these signers
Make an offer today and get a quick response
Check your account for the status.

Following offer submission users will be contacted at their account email address within 48 hours. Our response will be to accept your offer, decline your offer or send you a final counteroffer. All offers can be viewed from within the "Document Offers" area of your HistoryForSale account. Please review the Make Offer Terms prior to making an offer.

If you have not received an offer acceptance or counter-offer email within 24-hours please check your spam/junk email folder.

 

World-Wide Shipping

Fast FedEx and USPS shipping

Authenticity Guarantee

COA with every purchase

All Questions Answered

Contact us day or night

Submit Offers

Get a quick response