Professor john millington posters & prints

The London Institution, Finsbury Circus, London, 1827 William Deeble

Drawing of John Millington Synge John Butler Yeats

Freedom of the press: title page from the Areopagitica by John Milton Anonymous

Professor John Tyndall, Irish natural philosopher Cassell

Professor Johannes Classen and Family, 1840 Carl Julius Milde

Portrait of J.J.P. Valeton, professor in the Faculty of Philosophy and Letters at the University of Groningen Johannes Hinderikus Egenberger

John Anonymous

John Tyndall, DCL, LLD, FRS, Professor of Natural Philosophy at the Royal Institution Lock & Whitfield

John Leslie (1766-1832), Scottish natural philosopher and physicist, lecturing, 19th century Unknown

John Leslie, Scottish natural philosopher and physicist, 19th century Unknown

Sir William Vernon Harcourt QC, MP, Professor of International Law at Cambridge University Lock & Whitfield

Lieutenant Henry Montgomery Lawrence, 1828 circa James Heath Millington

Portrait of Johannes Kinker, Poet and Philosopher, Professor at Liège Luik Belgium Jan Cornelis van Rossum

Portrait of William Buckland Professor of Mineralogy at Oxford University and Dean of Westminster Samuel Howell

John Tyndall lecturing on electromagnetism at the Royal Institution, London. May 1870 Unknown

John Tyndall, Irish-born British physicist, 1872 Unknown

John Tyndall, Irish-born British physicist and populariser of science, c1880 Unknown