About Hugh MacCallum Hugh R. MacCallum (1928-2008) was a professor emeritus of English at the University of Toronto, University College. Books by Hugh MacCallum Milton and the Sons of God The Divine Image in Milton's Epic Poetry by (author) Hugh MacCallum Milton and the Sons of God The Divine Image in Milton's Epic Poetry by (author) Hugh MacCallum An Elegant and Learned Discourse of the Light of Nature by (author) Nathaniel Culverwell edited by Robert Greene & Hugh MacCallum An Elegant and Learned Discourse of the Light of Nature by (author) Nathaniel Culverwell edited by Robert Greene & Hugh MacCallum