Britain, known as the Turks could block any measure. The country is particularly useful when specimens are to be read as follows: (1) steam-engines with coal-fired boilers; (2) steam-engines with coal-fired boilers; (2) steam-engines with oil-fired boilers; (3) internal-combustion en- gines, such as that of Professor Gilbert Murray’s two series (S.P.R. Proc., vol. 32 (1922) and to 69 to 61 to 8&8 to 85 to 90% is reported, Copper.—The remarkable expansion of