Home › Authors › John Jennings John Jennings b. 1814 – d. 1876 · 3 books Biography Associate Professor of Art at University of Buffalo. Self-defined "Black comix artist". Books by John Jennings Reason or revelation, or, The Reason or revelation, or, The religion, philosophy and civilisation of the ancient heathen contrasted with Christianity and its legitimate consequences 1985 In memoriam. A sermon on the death of Miss Margaret Macdonald 1868 Of particular and experimental preaching 1834