Giant's Causeway, Antrim, Northern Ireland mb-code 42-19752897 James Dewar (1842-1923) discovered a

James Dewar (1842-1923) discovered a process to produce liquid oxygen in industrial quantities

28th June 1929

Edward VIII greeting Queen Mary at Windsor

wearing a large cavalier-style hat

Giant's Causeway, Antrim, Northern Ireland mb-code 42-19752897 James Dewar (1842-1923) discovered aGiant's Causeway, Antrim, Northern Ireland. Legend has it that the Irish giant, Finn McCool, built the Giant's Causeway in order to cross the Irish Sea to fight his Scottish counterpart, Benandonner. The scientific explanation is that it was formed by a volcanic eruption 60 million years ago, with the mainly hexagonal basalt columns forming as the lava cooled. Stereoscopic card detail.