234f 



CATALOGUE. HYDRAULIC ARCHITECTURE. 



Management of Rivers. 



Belidor Arch. Hydr. II. ii. pi. 3o, 42. Navi- 

 gable rivers, p. 14. 



Scheibel on tiie means of contracting rivers. 

 A. Berl. Deutsch. Abh. 1788. 81. 



Crfiwley on gaining ground by rivers. S. A. 

 XIII. 140. 



Forfait on the navigation of the Seine. M. 

 Inst. I. 120. 



Bridges. 



See Architectuie. 



Mezeray's bridge of ropes. A. P. 1748. H. 



120. 

 Kobertson on the fall of water under bridges. 

 Ph. tr. 1758. 492. 



The breadth of the river in feet being I, the breadth be- 

 tween the piers c, the velocity in a second v, the fall of a 

 heavy body in l" a(~l6.08U9), the fall of the river will be 



— ) — 1 ). — . Thus at London bridge i:z:926, cr: 

 2)cy /4a 



238, reduced by the piles to 196|, «:=3i; hence the fall 



is 4.739 ; by observation 4.75. At Westminster bridge, 



i~994, czzsio, r=2i, and the fall becomes about an 



inch. 



Bridges of boats. See shipbuilding. 



Weres. 



Comm. Bon. II. i. 413. 



Baciallo on weres. C. Bon. IV. O. 98. 



Lorgna on the discharge of weres. Soc. Ital. 



V. 313. 330. 



Whether open or submerged. 



Lorgna's regulator for a were. Soc. Ital. V. 

 397. 



Canals. 



Petit on a proposed canal in the South of 

 France. Ph.tr. 1665—6. I. 41. 



Account of the canal of Laiiguedoc. Ph. tr. 



1669. IV. 1123. 

 On the canal of Languedoc, from Froidour. 



Ph. tr. 1672. VII. 4080. 

 Perrault's machine for measuring the inclina- 

 tion of water in a canal. Mach. A. I. 163. 

 Map of the canal of Languedoc. 1774. 



R.S. 

 Perronet on bringing part of the Yvette to 



Paris. A. P. 1775. 21. H. 1. 

 Forfait on clearing canals. Mantua. 

 Frisi de canali navigabili. 

 Lalandt sur les canaux. M. B. 

 Lalande on a canal. Roz. XXIII. 38. 

 GeofTroy on improving a canal. Roz. XIV. 



140. 

 Dazay on a proposed canal. Roz. XXII. 36. 



93. 

 Fer de la Noverre Science des canaux navi- 



gables. 8. Par. 1785. 

 Report on the interior navigation, in Bri- 



tanny. A. P. 1785. 111. 

 Eckhardt on a machine for deepening canals. 



R.S. 

 On the junction of the Red Sea to the Medi- 

 terranean. Journ. Phys. XLVI. (III.) 338. 

 Enc. Br. Art. Canals. 

 Phillips's history of inland navigation. 4. 



1795. R. I. 

 Fulton on canal navigation. 4. 1796. R. I. 

 Tatham on inland navigation. R. I. 

 Smeaton's reports. 

 Leach on inland navigation. 8. 

 Vallancey on inland navigation. 4. 

 C/iopwanon canal navigation. 4. Lond.1797, 



R.I. 

 Pitt on saving water. Repert. I. 376. 

 Rowland and Pickering's patent canals with- 

 out locks. Repert. I. 81. 

 Longbotham's patent method of supplying 



canals with water. Repert. IV. 145. 



