A. Russel Wallace, Bad Times: An Essay on the Present Depression of Trade, Tracing It to Its Sources in Enormous Foreign Loans, Excessive War Expenditure, the Increase of Speculation and of Millionaires, and the Depopulation of the Rural Districts; With Suggested Remedies. London & New York: Macmillan & Co., 1885, p. (iii)-(xvi), (1)-118.