London: The Royal Historical Society, 1944. [6], 127 pages, followed by 16 leaves of reproductions of the Domesday Monachorum. Original buckram gilt. Folio. First edition. A very good, clean copy. David Douglas’s own copy with his bookplate to the front pastedown; pencil annotations in the margins on several pages, and loosely laid in various notes, including two letters from Geoffrey H. White, Editor of The Complete Peerage, concerning the text. The editor, David Charles Douglas (1898-1982), became a distinguished historian of the Norman period and was the author of William the Conqueror (1964) and other works on the Normans.