 | Cambridge Philosophical Society - 1833 - 508 pages
...notes, let a wooden pipe be prepared of the form Fig. 19, having a foot C like that of an organ pipe and an upper opening, long and narrow as at B, with a point A rising at one end of it. If a piece of leather, (or, still better, of Hancock's sheet India rubber,) be doubled round this point... | |
 | William Benjamin Carpenter - 1843 - 640 pages
...description of it. " Let a wooden pipe be prepared of the form of Fig. 39, having a foot С Fig. 39.* like that of an organ-pipe, and an upper opening,...narrow, as at B, with a point A rising at one end of it. If a piece of leather, or still better, of sheet India Rubber be doubled round this point, and secured... | |
 | William Benjamin Carpenter - 1845 - 696 pages
...following is his description of it. " Let a wooden pipe be prepared of the form of Fig. 78, having a foot C like that of an organ-pipe, and an upper...narrow, as at B, with a point A rising at one end of it. If a piece of leather, or still better, of sheet India Rubber, be doubled round this point, and secured... | |
 | Karl Gotthelf Lehmann - 1856 - 374 pages
...glott'u. " A wooden pipe of the form a should be prepared, having a foot C, like that of an organ pipe, and an upper opening, long and narrow, as at B, with a point A, rising at one end of it. If a piece of leather, or, still better, of sheet India rubber, be doubled round this point and secured... | |
 | William Benjamin Carpenter - 1864 - 1020 pages
...following is his description of it. " Let a wooden pipe be prepared of the form of Fig. 152 a, having a foot, c, like that of an organ-pipe, and an upper opening, long and narrow, as at n, with a point, A, rising at one end of it. If a piece of leather, or still l>etter, of sheet India-rubber,... | |
 | 1868 - 852 pages
...preferably by sheet india-rubber. It is composed of a wooden pipe of the form of fig. 4, a, having A # 9 ZzDZ Z W : +9 I rD ! E beiug bound at D with strong thread, will form an artificial glottis, b, while its upper edges, 6,... | |
 | 1869 - 850 pages
...preferably by sheet india-rubber. It is composed of a wooden pipe of the form of fig. 4, a, having a foot, C, like that of an organ-pipe, and an upper opening, long and narrow, аз at B, with a point, A, rising at one end of it. A piece of leather or sheet india-rubber doubled... | |
 | Chambers W. and R., ltd - 1874 - 864 pages
...composed of a wooden pipe of the form of iig, 4, a, having a foot, C, like that of an organ-pi]>e, and an , upper opening, long and narrow, as at B, with a 11 point, A, rising at one end of it. A piece of leather or sheet india-rubber doubled round this point,... | |
 | 1883 - 844 pages
...preferably by sheet india-rubber. It is comprised of a wooden pipe of the form of fig. 4, a, having a foot, C, like that of an organ-pipe, and an upper...as at B, with a point, A, rising at one end of it. Л piece of leather or sheet india-rubber doubled round this point, and secured by being bound at D... | |
 | 1897 - 830 pages
...preferably by sheet India-rubber. It is composed of a wooden pipe of the form of fig. 4, a, having a foot. C, like that of an organ-pipe, and an upper opening, long and narrow, as at 15, with a point, A, rising at one end of it. A piece of leather or sheet India-rubber doubled round... | |
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Laving a foot, C, like that of an organ-pipe, and an upper opening, long and narrow, as at B, with a point, A, rising at one end of it... 