Hector Munro Chadwick (October 22, 1870 ?January 21947) was an English scholar. He is known as a philologist and historian of literature. With his wife, Nora Kershaw Chadwick, he compiled a multi-volume survey of oral traditions and oral poetry, published 1932-1940. In this he further developed the theory of a Heroic Age which he had previously stated in a publication of 1912..