I. Newton, (1642-1727), 1830. Creator: Unknown
I. Newton, (1642-1727), 1830. Sir Isaac Newton (1642-1727) English mathematician, physicist, astronomer, theologian, and author, educated at Trinity College, Cambridge
John Tyndall, DCL, LLD, FRS, Professor of Natural Philosophy at the Royal Institution, 1877. Artist: Lock & Whitfield
John 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