Crown, Community and Parliament in the later Middle Ages. Studies in English constitutional history ... Edited by Helen M. Cam & Geoffrey Barraclough (Studies in Mediaeval History. vol. 6.)HELEN M. CAM & GEOFFREY BARRACLOUGH · First published 1951Open the Tome
Studies in the hundred rolls: some aspects of thirteenth-century administrationCam, Helen Maud, Helen M. Cam · First published 1974Open the Tome