London: Published for the Royal Economic Society by Macmillan and Co., 1926. First Edition. Posthumously published complete collection of the Memoranda and Oral Evidence submitted by economist Alfred Marshall for both Government Departments and official enquiries, including "Preliminary Statement and Evidence Before the Royal Commission on the Aged Poor" (1893); and "Evidence Before the Indian Currency Committee" (1899). Octavo (22.5cm.); publisher's cloth in tan dust jacket printed in dark blue; vii,,428pp. Two shallow losses, at top and bottom margins of rear jacket panel, the former affecting two words without loss of sense, corners gently bumped, else a Very Good, still quite fresh copy.