Joseph Louis Gay-Lussac, French physicist and chemist Product:Greetings card Joyce (1882-1941) is best known

Joyce (1882-1941) is best known for his collection of short stories Dubliners (1914) and the novels Portrait of the Artist as a Young Man (1916)

The driver tips his hat to the photographer

Two figures on a tomb in St Helen

c1877-1878 (1954)

Joseph Louis Gay-Lussac, French physicist and chemist Product:Greetings card Joyce (1882-1941) is best knownJoseph Louis Gay Lussac, French physicist and chemist, 1848. Gay Lussac (1778 1850) made balloon ascents to investigate terrestrial magnetism and composition and characteristics of the atmosphere at different altitudes. He determined that the same volume of any gas will expand equally in response to the same increase in temperature. Amongst his achievements in chemistry were recognising iodine as a chemical element, and being one of the discoverers of