CAT A LOG UK. 



-PNEUMATIC MACHINES. 



255 



Bartlifes on shower bellows. A. P. 1742. H. 



132. S. E. III. 378. 

 Stilling on shower bellows. Ph. tr. 1745. 



XLUl. 315. 

 Guignon's machine for breathing vapour. 



Mach. A. VII. 467. 

 Cavendish. Ph.tr. 1766- 141. 



Pneumatic apparatus. 

 Meusnier on the gazometer. A. P. 1782. 



466. 

 Shower bellows. E. M. PI. 11. Fer. ii. PI. 34. 



Trompes. 

 VenUiri's inquiry. Prop. 8. 

 Boulard's gasholder lor making hydrogen. 



Roz. XXIX. 172. 

 Sahice on pneumatic apparatus. Mem. Tur. 



1788. IV. 83. 

 Bonati on shower bellows. Soc. Ital. V. 501. 

 Tries's gazometer. Roz. XL. 11 6. 

 Van Marum sur un gazometre. 4. Harl. 



1796. 

 Van Marum's gazometer. Ann. Ch. XII. 



113. XIV.313. Ph. M. 11.85. 

 Liidicke on Baader's hydraulic bellows. Gilb. 



I. 1. 

 Cavallo's poeumatip apparatus. Ph. M. I. 



305. 

 Robison. Enc. Br. Art. Pneumatics. 

 Seguin's gazometer. B. Soc. Phil. n. 10. 

 On gazometers. Gilb. II. 185. 

 Pepys's mercurial gazometer. Ph. WkV. 154. 

 Pepys's apparatus for gases. Ph. M. XI. 253. 

 Pepys's new gasholder. Ph. M. XIII. 153. 

 Willson's patent for applying vapours. Rep. 



XII. 1. 

 Hindmarsh's stream bellows. Repert. XII. 



217. 

 Clayfield's mercurial air holder. Ph. M. VII, 



148. 

 Warwick's gasholder. Ph.M. XIII. 256. 



Hornblower's hydraulic bellows. Nich. 8. I. 



219. 

 Read's cheap pneumatic apparatus. Nich. 8. 



III. 55. 

 On pneumatic apparatus. Nich. 8. IV. 4. 

 Edelcrantz's mode of extracting air from 



boilers supplied by siphons. Nich. VII. 



81. 

 Michelotti's gazometer. Journ. Phys. LIII. 



284. 



Submarine Apparatus. 



Hooke on measuring the depth of the sea. 



Ph. tr. 1665 . . 6. I. n. 9- n. 14. n. 24. 

 Boyle and Ray on the bladders of fish. Ph. 



tr. 1675. X. 114,310, 349. 

 On the pressure of water upon sunk bottles. 



Ph. tr. 1693. XVII. 504. 

 Halley's art of living under water. Ph. tr. 



1716. XXIX. 492. 1721. XXXI. 177. 



Halley was one of five that were 9 or lo fathom under 

 water for an hour and a half. Describes a cap for subm»- 

 rine excursions. 



Diving bells. Leup. Th. Pontific. t. 26. 

 D'Achery on a corked bottle let down 130 



fathom. A. P. 1725. H. 6. 

 Says, that the water forced into it was much less salt than 

 common sea water. 

 H ales and Desaguliers's machine for measuring 



the depth of the sea. Ph. tr. 1728. XXXV. 



559. 



Letting go a weight at the bottom. 

 Triewald on the diving bell. Ph. tr. 1736. 

 XXXIX. 377. 



Wkh a pipe for breathing the cooler part of the air. 

 Cossigny on an experiment of sinking a cork- 

 ed bottle. A. P. 1737. H.8. 

 Krafft on a bottle sunk 60 fathom without 



effect. A. P. 1745. H. 19. 

 E. M. PI. V. Marine. PI. 159- 

 Enc. Br. Art. Diving Bell, Sea Gage. 



