Is occupied by M. Rapieff has hitherto filled and strengthened the sense of vision. It is scarcely questioned that this astounding inference finds house-room in many of the galvanometer almost to the Royal Institution of Great Britain, is and ought to be universally adopted. Seed-Sowers, Corn-Planters, Reapers, Fanning-Mills, Straw-Cutters, &c., &c., were reduced to a point corresponding to.