CALDERWOOD, HENRY (183o-1897), Scottish philo sopher and divine, was born at Peebles on May so, 183o. He was educated at the Royal High school and the University of Edin burgh. In 1856 he was ordained pastor of the Greyfriars church, Glasgow. He taught moral philosophy at Glasgow university until, in 1868, he became professor of moral philosophy at Edinburgh. He was made LL.D. of Glasgow in 1865. He died on Nov. 19, 1897. His first and most famous work was The Philosophy of the Infinite (18S4) in which he attacked the statement of Sir William Hamilton that we can have no knowledge of the Infinite. Calder wood held that such knowledge can exist; that Faith implies knowledge. His moral philosophy endeavours to substantiate the doctrine of divine sanction. Beside the data of experience, the mind has pure activity of its own whereby it apprehends reality. He wrote in addition A Handbook of Moral Philosophy (1872); On the Relations of Mind and Brain (1879); Science and Religion (188o) ; Evolution and Man's place in Nature (1893). Among his religious works the best known is his Parables of Our Lord (188o), and just before his death he finished a Life of David Hume in the "Famous Scots" series (1896). He was the first chairman of the Edinburgh school board.