...protected the hand of the workman from the action of the upper end of the stem of the drill (Plate 3). But the important discoveries of the utility of rotary...the Egyptian and Assyrian cylinders the chief points of the design, such as the outlines of the body, the joints, elbows, ankles, ends of the hair, &c.,...

...ancients, the action of which is identical with the one just described, with the exception that, insttad of being grasped by a central socket, it is held upright...design, such as the outlines of the body, the joints, elbow ankles, end the hair, &c., were indicated by the use of the round-lxaded drill, and that the...