![The large battery of Wollaston, built by Humphry Davy in 1807 in the basement of the Royal Institute in London Stock Photo - Alamy The large battery of Wollaston, built by Humphry Davy in 1807 in the basement of the Royal Institute in London Stock Photo - Alamy](https://c8.alamy.com/comp/2GGP7X1/the-large-battery-of-wollaston-built-by-humphry-davy-in-1807-in-the-basement-of-the-royal-institute-in-london-2GGP7X1.jpg)
The large battery of Wollaston, built by Humphry Davy in 1807 in the basement of the Royal Institute in London Stock Photo - Alamy
![Illustration showing Humphry Davy using electrical decomposition to discover potassium and sodium..., Stock Photo, Photo et Image Droits gérés. Photo IAM-WHA_142_0019 | agefotostock Illustration showing Humphry Davy using electrical decomposition to discover potassium and sodium..., Stock Photo, Photo et Image Droits gérés. Photo IAM-WHA_142_0019 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/a3028eea5ce41a1d2390e1fa155283e6/iam-wha_142_0019.jpg)
Illustration showing Humphry Davy using electrical decomposition to discover potassium and sodium..., Stock Photo, Photo et Image Droits gérés. Photo IAM-WHA_142_0019 | agefotostock
![Engraving depicting the giant battery built in the basement of the Royal Institution, London, by Humphry Davy. The battery was composed of 200 Wollaston piles Stock Photo - Alamy Engraving depicting the giant battery built in the basement of the Royal Institution, London, by Humphry Davy. The battery was composed of 200 Wollaston piles Stock Photo - Alamy](https://c8.alamy.com/comp/2CWBK5M/engraving-depicting-the-giant-battery-built-in-the-basement-of-the-royal-institution-london-by-humphry-davy-the-battery-was-composed-of-200-wollaston-piles-2CWBK5M.jpg)