MALTHUS, THOMAS ROBERT. Additions to the Fourth and Former Editions of an Essay on the Principle of Population. [4], 327, [1] pages. 8vo, original blue boards, rebacked with buff paper retaining heavily rubbed original paper lettering piece; contents foxed at beginning and end; untrimmed. 19th-century bookplate of G. S. Foljambe. London: (W. Clowes for) John Murray, 1817
