INDEX. 



ditto, ditto, patent felt, 367 ; ditto, incrustation, 

 397 ; ditto, water regulator, 291, 328. 



condensation, 358; Cornish, 4, 133, 



153, 282, 419 ; ditto, and Lancashire system of 

 working, 4 ; Craddock's imnrovement, 39G ; East 

 London Waterworks, 7, 05 ; epicycloidal, Clark's, 

 87 ; explosion, prevention, 385 ; factory, French, 

 400 ; fires, lighting, 3Gi ; friction, 375 ; fuel, 

 134, 176. 



■ furnace, Moore's plan for feeding, 



162 ; ditto, smoke consumer, 216. 



Iluel Towan, 314 ; indicating power. 



127 ; manufactory, Fawcett and Co.'s, 172; Fair- 

 bairn's, 32. 



■ marine, 73, 142, 153, 157, 159, 172, 



212, 245, 358, 374, 385, 386 ; ditto, Maudslay 

 and Field's, 73, 157 ; ditto, trunk, Broderips's, 

 142, 159 ; ditto, ditto, Humphry's, 142, 159 ; 

 ditto, employment of expansive principle, 153; 

 ditto, oscillating, 212 ; ditto, accidents, report on, 

 plans for preventing, 245 ; ditto, temperature of 

 condensation, 358 ; ditto, long and short stroke, 

 374 ; ditto, power, 386; ditto, Alice, 385 ; ditto, 

 Seaward's, 374 ; ditto, connecting rods, 424. 



• power, 28, 65, 100,127,170; ro 



tary, 397 ; ditto, Moore's, 158 ; safety valve, 

 216, 251,359,385 ; smoke, consumption of, 216, 

 356. 



• theory of, by Mornay, 59, 149 ; va- 



cuum, 164. 

 Steam fire engine, 431. 

 plough, 160. 



Steam shot machine, 363. 



solubility of silica by, 282. 



vessel inquiry, 85, 108, 163. 



washing machine, 28, 90. 



Stone, bendable, 183. 



new Houses of Parliament, 189, 309, 340. 



Talacre, 209. 



Storms, effect of fire in preventing, 39. 

 Survey, trigonometrical, 366, 431. 

 Surveying, azimuth cap, 315. 



calculating balance, 21. 



chain, llindle's, 310. 



change of pins, 379. 



computation scale, 324, 379, 405. 



copying drawings, 354. 



irregular plots, instrument for, 55. 



level, Browne's, 283. 



poles, Dempsey's, 108. 



railway curves, 15, 74, 128. 



roads, profile instrument, 55. 



Sang's hvpsometer, 403. 



Thames Tunnel, 216, 249. 



Theatre, Adelphi, 394 ; Hanover, 162; machineiy, 



Steplienson's, 363 ; Princess's, 394. 

 Tide gauge, 342, 394. 

 Tides of the ocean, 229. 

 Timber, dyeing, 183; effects of worm on, 424; 



felling, 341 ; prevention of decay of, 26, 27, 328 ; 



white cedar, 346. 

 Tottie, C, on the Napoleon monument, 406. 

 Turning, 172, 175. 

 Valve cocks, Topham's, 121. 



Varnish of dextrine, 25. 



Vessels, form of, 421. 



Voltaic engraving, 35. 



Walls, iron ties, experiments on, 41. 



Warming and ventilating buildings, 358. 



Water, vide Hydraulic, Steam Engine, Well, Pump. 



Bourne, 103. 



balance gates. East London Water-works, 



42. 



• company, new, 250. 



■ filter, 207. 



• plans for supplying the metropolis, 207. 



- power, application of 291. 



■ raising engine, Adcock's, 279, 299. 



Brighty's, 291. 



Cornish, 419. 



De rOsier's, 51. 



Fairbairn's, 412. 



Hall's, 128. 



Harvey & West's, 41. 



Jeffrey's, 386. 



- Thames, analysis of, 192. 



- Weir, Broomielaw, 415. 



• wheel, vertical, Curtis's, 129. 



Wells vide Artesian, 99. 



Whitworth on surfaces of metal, 421. 



Wickstecd on the supply of water to the metropolis, 

 10, 45 ; and the balance gates of the East Lon- 

 don Water Works, 42. 



Williams, C. W., on the combustion of coal, 412. 



Wire fences, 48. 



rope, 431. 



Ashton Court, 52. 



Balance gates, 2 plates, 42. 



Bank, London and Westminster, 1 plate, 73. 



Savings, Finsbury, 217. 



Union, 183. 



Beams, trussed, 6 cuts, 161, 322. 

 Bielefeld's papier mache works, 8. 

 Boidton's reefing paddles, 2 cuts, 74. 

 Brick machine, Bakewell's, 160. 



White's, 8 cuts, 184. 



Bridge, Ardrossan, 29. 



East London Water-works, 2 plates, 42. 



iron, 102. 



James River, 1 plate, 125. 



Suspension, Dredge's, 1 plate, 193. 



Victoria, Bristol, 193. 



Buttresses, 4 cuts, 365, 366. 

 Capitol, Washington, 293. 

 Cathedral, Athens, 2 cuts, 220, 221. 



Avignon, 2 cuts, 143, 144. 



Freiburg, 329. 



St. Paul's, 2 cuts, 329, 330. 



Salisbury, 329. 



Chapel, King's College, 329. 



Unitarian, Uukinfield, 1. 



Cbattcrton's monument, 3 cuts, 105. 

 Church, Aries, St. Trophime, 144. 

 Bow, 329. 



Caen, St. Peter's, 322. 



Mone tes Koras, 221. 



Panagia Lycodimo, 220. 



Poitiers, Notre Dame, 221. 



St. John, 144. 



INDEX TO PLATES AND ENGRAVINGS. 



Church Ravenna, St. Vital, 219. 



St. Bride's, 329. 



St. Dunstan's East, 330. 



St. Genevieve, 293. 



Sergius and Bacchus, 220. 



—^— Stone, Kent, 8 cuts, 318. 

 Tours, St. Martin's, 143. 



Cobham Hall, 53. 

 Cofferdam, 7 cuts, 79, 80, 81, 82, 83. 

 Column, General Clayton's, 181. 

 Cornice, Reform Club, 336. 

 Curtis's boiler, 2 cuts, 76. 



ground-rope apparatus, 3 cuts, 87. 



railway truck, 3 cuts, 5. 



Custom-house, Liverpool, 3 cuts, 410. 

 Dempsey's surveving-poles, 3 cuts, 108, 

 Dublin Bay, 146'. 



East London Water-works, 2 plates, 42. 

 Electric telegraph, 323. 

 Elizabethan shop front, 1 plate, 257. 

 Embankment, Thames, 258. 

 Fairbairn's draining machine, 412. 

 Harbour, Ardglass, 14 6. 



Beachy Head, Dover, Foreness, 1 plate, 240. 



Kingstown, 146. 



Lowestoft, 147. 



Portrush, 146. 



Hooper's letter weights, 88. 



Iron furnace, Persian, 7 cuts, 296. 



ties in party walls, 2 cuts, 41. 



Lewis, 30. 



Merchant Seamen's Institution, 1 plate, 251 



Minaret, Armedabad, 329. 



Pantheon, interior, 1 plate, 195. 

 Rome, 293. 



Pavilion, Brighton, 53. 



Piling, Telford's, 2 cuts, 29, 30. 



Polytechnic Institution, 1 plate, 293. 



Public road, 2 cuts, 54. 



Pump, rotary, SutcUffe's, 7 cuts, 273. 



valve, Harvey & West's, 1 plate, 41. 



Quay, Aberdeen, 29. 



Railway, atmospheric, 1 plate, 260, 4 cuts, 407, 

 408. 



Rangeley's, 1 plate, 372. 



wheel, Dirck's, 5 cuts, 401. 



Reform Club, 141, 4 plates, 336, 409. 



Repton, portrait of, 52. 



Safety valves, 2 cuts, 251. 



Sang's hvpsometer, 4 cuts, 404. 



Ship-building, 5 cuts, 349. 



Slide valve cocks, Topham's, 4 cuts, 121. 



Steam-engine, Broderip's trunk, 2 cuts, 142. 



Clark's, 2 cuts, 87. 



Maudslay's Two Cylinder, 2 plates, 



73, 2 cuts, 157. 



-rotary, Moore's, 148. 



Surveyor's scale, new, 354. 



Traversing screw jack, 50. 



M'arwick House, IJirmingham, 1 plate, 104. 



Water engine, Adcock's, 3 cuts, 299. 



De I'Osier's, 1 plate, 51. 



filter, 2 cuts, 203. 



wheel, Curtis's vertical, 3 cuts, 129. 



Wire fences, 6 cuts, 48. 

 Wyre Lighthouse, 182. 



DIRECTIONS TO BINDER. 



Plate 1. — Harvey and Vl'est's Patent Valves 

 „ 2 & 3.— East London Water Works 

 „ 4. — De L'Osier's Apparatus for Raising Water 

 „ 5 & G. — Maud.slay and Field's Improved Steam 



Engine with two cylinders 

 „ 7.— London and Westminster Bank 

 „ 8. — Bridge over the James River in Virginia 

 „ 9. — Warwick House, Birmingham 

 „ 10. — Dredge's Suspension Bridge 



opposite page 41 

 42 

 51 



73 



84 

 125 

 128 

 193 



Plate 11.— Pantheon, Oxford Street 



„ 12. — Harbours of the South Eastern Coast 



British Seamen's Hospital 

 „ 13. — Shop front in Oxford Street 

 „ 14. — Clegg & Samuda's Atmospberic Railway 

 „ 15. — Polytechnic Institution 

 „ *15 & 1(5.— Reform Club House 

 „ 17. — Rangeley's Rotation Railway 

 „ 18 & 19.— Reform Club House 



