_Fig. 9._ A key-tooth instrument. A. The handle, made of ivory. B. The comb of the instrument, which should be wrapped round with a little rag, and is that part which rests against the jaw bone. C. The hook which is brought over the tooth. D. The screw at the end of the key, by which the hook is shifted as occasion requires. E. The screw by which the handle is fixed to the instrument.

_Fig. 10._ Common splints used for fractures; these splints are made of thin boards of pine or cedar, glewed on to leather, and then ridged so, that they may easily bend and suit to the limb which they are applied to.

The Seaman's Medical Instructor — Part 124

_Fig. 11._ A single headed rowler, or bandage, this bandage is generally used for a fractured arm or leg.

The Seaman's Medical Instructor — Part 124

_Fig. 12._ A double-headed rowler, generally for dislocations.

The Seaman's Medical Instructor — Part 124

_Fig. 13._ A many-tailed bandage. A. The back part slip, that keeps the bandage together. B. The stitches coming thro’ the bandage. C. The slips of the bandage. D. The part next the ancle, from whence the parts upwards have a gradual increase.

_Fig. 14._ Mr. Sharp’s invented splints, made of paste-board. A. The external splint. B. The leather straps. C. The strap, that comes under the foot. E. The internal splint. F. The loop through which the strap that comes under the foot is put. G. Small iron buttons, on which the straps are fastened.

_Fig. 15._ A leg with the many-tailed bandages. A. The slips laid over each other. B. The under slip that secures the whole. C. A slip that secures the bandage to the foot.

_Fig. 16._ A leg dressed with the splints. A. The bandage. B. The splint. C. The tie knots of the tape that secure the splint to the leg.

_Fig. 17._ The inner view of a leg with Mr. Sharp’s splints.

_Fig. 18._ The external view of the same. These two are copied from Mr. Sharp’s pamphlet.

_Fig. 19._ A clyster syringe. A. the syringe made of pewter. B. A pipe made in such manner, as to enable a man to administer a clyster to himself. C. A common clyster pipe, that occasionally may be screwed on to the syringe.

_Fig. 20._ A clyster pipe and bladder. A. The bladder. B. The pipe. C. The manner of fixing the bladder to the pipe. D. The tying of the bladder when it is filled, with a slip knot; which is handier than the customary way of the cork.