First editions, first printings. Two volumes. 8vo. xxi, [1], 296; viii, [2], 404 pp. Original black cloth, spine lettered and ruled in gilt, top edges in blue, dust jackets. A fine set. London, Macmillan for the Royal Economic Society, 1975.
The work, comprising five parts, “explores Marshall’s early development as an economist in much greater detail than has been possible hitherto” (dust jacket blurb), and reproduces many previously-unpublished manuscripts, largely based on manuscript material in the Marshall Library, Cambridge