LONDON SCHOOL OF ECONOMICS AND POLITICAL SCIENCE (University of London) Series of Reprints of Scarce Tracts in Economic and Political Science f. Pure Theory of Foreign Trade and Pure Theory of Domestic Values. By Alfred Marshall. 1930, 28, 37 pp. 5s. LonpoN ScHooL oF Economics. 2. A Lecture on Human Happiness. By John Gray. (1825) 1931; 72, 16 pp. 5s. Lonpon ScrooL oF EconNoMics. 3, Three Lectures on the Transmission of the Precious Metals from country to country, and the Mercantile Theory of Wealth. By Nassau W. Senior. (1828) 1931: 96 pp. 5s. LonponN Scuoor oF Economics. 4. Three Lectures on the Value of Money. By Nassau W. Senior. 1931; 84 pp. 5s. , Lonpox SchuooL oF Economics. 8. Three Lectures on the Cost of Obtaining Money and on Some Effects of Private and Government Paper Money. By Nassau W. Senior, (1830) 1931; 103 pp. 5s. Lonpon Scroorn oF Economics. 6. Labour's Wrongs and Labour’s Remedy; or, The Age of Might and the Age of Right. By J. F. Bray. (1839) 1931; 218 pp. Ts. 6d. Lonpon ScrooL oF Economics. 7. A Critical Dissertation on the Nature, Measures, and Causes of Value; chiefly in reference to the writings of Mr Ricardo and his followers By Samuel Bailey. (1825) 1931; xxviii, 258 pp. 7s. 6d. Lonpon Scaoor oF Economics. 8. Lectures on Political Economy. By Mountifort Longfield. (1834) 1931; 12, 268 pp. 7s. 6d. Lonpon Scroor oF Economics. 9. The Graphic Representation of the Laws of Supply and Demand, and other Essays on Political Economy. By Fleeming Jenkin. (1887) 1931; 6, 154 pp. 6s. LonpoN ScHooL oF ECONOMICS.