CATALOGUE. APPLICATION OF HYDRAULIC FORCES. 



*235 



Green's patent for canals without locks. Rep. 



V. 11. 

 Telford on canals. Ph. M. XV. 77- 

 Andreos&if Histoire du canal du Midi. 8. 



Par. 1800. R. I. 

 Digging. See mechanics. 



Locks. 



Leupold. Til. Suppl. 



Belidor Arch. Hydr. II. ii. 



Enc. Br. Art. Locks. 



Sineaton's reports. . 



Playfair's patent locks, Repert. III. 303. 



Conveyances substituted for Locks. 



Huddlcstone's mode of conveying boats by 

 plungers. Repert. XV. 81. Nich. 8. IV. 

 3Sfi. 



See mechanics. Raising and removing 

 weights. :" 



Aqueducts. Irrigation. 



Belidor Arch. Hydr. II. i. Pi. n. 46. 

 Perronet on the Yvetle. A. P. 1775. 21. 



H. 1. 

 Ferrari on the distribution of waters. Soc. 



Ital.VII. 157. 

 Davies on irrigation. Repert. III. 43, 123. 

 Pitt on irrigation. Repert. III. 239. 

 Taf/taw on irrigation. 8. Load. 1801. 



Drains. 



On draining. Beiidor Arch. Hydr. II. ii. 



Valves for drains. I. ii. P]. 58. 

 Ueparcieux's traps for drains. A. P. I767. 



H. 133. 

 Turner on draining bogs. 8. 



Keysell's drains. S. A. X. 123. 



Higgins on draining ponds by digging. Am. 



tr. tll. 325. 

 Moore on drains. S. A. XII. 234. 

 Corbet's drains. S. A. XII. 250. 

 Elkington on draining. 4. 



His method is to cut off the springs. 

 Draining. Smeaton's reports. 

 Wedge on draining land. Repert. III. 405. 

 Drains for houses. Repert. VII. 234. XI. 



237. XV. 73. 

 Moyle on draining a marsh. Repert. XV. 



321. 

 Sir J. Banks on the effect of the equisetum 



palustre in choking drains. Board Agr. II. 



350. 

 Willich's domest. enc. Art. Drains. 

 Fraser's stopper for drains. Am. tr. V. 148. 



Repert. ii. III. 214. 

 The common air trap. 



Baylcy on draining. Repert. ii. III. 99. 

 Curwen's drains. S. A. XXII. 47. 

 Dickson's agriculture. 



Drain ploughs and mole ploughs- See Me- 

 , chanics. Ploughing. 



MODIFICATION, OR APPLICATION OF HY- 

 DRAULIC FORCES. 



Hydrodynamic Measures. 



Perrault's machine for measuring the incli- 

 nation of water in a canal. Mach. A. I. 

 (33. 



Huygens's machine for measuring the farce 

 of the air. Mach. A. I. 71. 



Leupold. Th. M. G.t. 59,60. 



Pitot's machine for measuring the velocities 

 offluids. A. P. 1730. 1732. 363. H. 103. 



Brouckner's machine for measuring veloci- 

 ties. A. P. 1750. H. 169. 

 By the revolution of a fly. 



