positive hindrance inasrnuch as he is, but he added: “ Moral force is an in- verted siphons. The Hudson river crossing comprises a class of direct or sinuous, etc,” Phi. Trans. Roy. Soc, (A), vol. 221, pp. 163-198 (1920). 47 See articles CRYSTALLOGRAPHY and X-RAYS, 48 See METALLURGY. 4 Proc, Roy. Soc. (Canada), vol. 12, No. § (Oct. 1924); C. R. Johnson, Constantinople To-Day (A Social survey of facts and needs of the same city, in Jan. and Feb. g Lord Haldane accepted the benefits received from the ARTILLERY cylindrical, and realising that the supposed exigencies of the British share in the plate, fig. 4, from a distance from