Title
Rock Salt: Refining salt, Northwich Cheshire, England
Caption
Rock Salt: Refining salt, Northwich Cheshire, England. Brine heated with eggs and resulting scum containing impurities removed. From the Rev. Isaac Taylor "Scenes of British Wealth", London, 1823. Hand-coloured engraving.
Date
1823
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP07103_460000499
License type
Rights managed
Available size
22,8Mb (1,8Mb) / 11,8in x 7,5in / 3543 x 2254 (300dpi)