John Tyndall, DCL, LLD, FRS, Professor of Natural Philosophy at the Royal Institution mb-code WE001183 the winged ox St Luke

the winged ox St Luke and the eagle represents St John

An inscription notes a 'steam column from Rotimahana 11

Horrible dragon

television was first successfully broadcast in 1924

John Tyndall, DCL, LLD, FRS, Professor of Natural Philosophy at the Royal Institution mb-code WE001183 the winged ox St LukeJohn Tyndall, DCL, LLD, FRS, Professor of Natural Philosophy at the Royal Institution, 1877. From Men of Mark: a gallery of contemporary portraits of men distinguished in the Senate, the Church, in science, literature and art, the army, navy, law, medicine, etc. Photographed from life by Lock and Whitfield, with brief biographical notices by Thompson Cooper. (London, 1876 1883).