Movements of Capital.

* Marx, "Capital," vol. ii., ch. xv.

* Baker, Monopolies and the People (Putnams).

"Socialism," Fabian Essays.

Macrosty, Trust and the State (Grant Richards). Ely, Monopolies and Trusts (Macmillan).

The Measure of Poverty.

*Giffen, Economic Inquiries and Studies (Bell).

Mulhall, Dictionary of Statistics (Routledge).

Bowley, National Progress in Wealth and Trade(King).

* Board of Trade Memoranda, British and Foreign Trade and Industrial Conditions [cd. 1761 and 2237].