BOOK IX 





A UPPER BELLOWS-BOARD. B LOWER BELLOWS-BOARD. C THE TWO PIECES OF WOOD 



OF WHICH EACH CONSISTS. D POSTERIOR ARCHED PART OF EACH. E TAPERED FRONT 

 PART OF EACH. F PIECES OF LINDEN WOOD. G APERTURE IN THE UPPER BOARD. 



H LID. I LITTLE MOULDINGS OF WOOD. K HANDLE. L CLEAT ON THE OUTSIDE. 



THE CLEAT INSIDE I AM NOT ABLE TO DEPICT. M INTERIOR OF THE LOWER BELLOWS- 

 BOARD. N PART OF THE HEAD. O AIR-HOLE. P SUPPORTING BAR. Q FLAP. 

 R HIDE. S THONG. T EXTERIOR OF THE LOWER BOARD. V STAPLE. X RING. 

 Y Bow. Z ITS LONG PIECES. AA BACK PIECE OF THE BOW. BB THE BOWED 

 ENDS. CC CROSSBAR DISTENDING THE BOW. DD THE TWO LITTLE PIECES. 



EE HIDE. FF NAIL. GG HORN OF THE NAIL. HH A SCREW. II LONG THONG. 

 KK HEAD. LL ITS LOWER BOARD. MM ITS UPPER BOARD. NN NOZZLE. 

 OO THE WHOLE OF THE LOWER BELLOWS-BOARD. PP THE TWO EXTERIOR PLATES OF 



THE HEAD HINGES. QQ THEIR CURVED PIECE. RR MIDDLE PLATE OF THE HEAD. 



SS THE TWO OUTER PLATES OF THE UPPER BELLOWS-BOARD. TT ITS MIDDLE PLATE. 



VV LITTLE AXLE. XX WHOLE BELLOWS. 

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