596 



NEGEETTI AND ZAMBRA, HOLBOEN VIADUCT, E.G. 



Still, Stone Ware. 2082. 

 Stone Ware, 2083. 



Filters, 2084. 

 Stool, Electrical, 2394. 

 Stopcocks, Brass, 2'326. 



Glass, 2084. 



Gutta Percha, To Order. 



Iron, 2328. 

 Storm Compasses, page 320. 



or Weather Glass, page 147. 

 Straight Edges, 342. 



Steel, Flexible, 1625. 

 Strophometer, Hearson's, 593. 

 Students' Microscopes, pages 258, 259. 



Chemical Cabinets, page 410. 

 Sturgeon's Battery, 2522. 



Magnetometer, 2693. 



apparatus for igniting Gunpowder, 



Rotating Disc, 2692. [2474. 



Semi-Spiral Disc., 2681. 

 Submarine Explosive apparatus, page 463. 



Lamp, 3126. 

 Suction Tube, 2088. 

 Sugar Pan Vacuum Gauge, 563. 



., Thermometer, 367, 415. 

 Sulphuretted Hydrogen Apparatus, 2087. 

 Sulphuric Acid Dish, 2086. 

 Sun Dials, page 313. 



Globe, 1329. 



Universal, with Compass, 1350. 



with Cannon, page 314. 



Pocket, pages 317, 318. 

 Sunshine Recorder, Goddard's, To Order. 



Campbell's, page 56. 



Jordan's, page 57, 59. 



Super-heated Steam Thermometer, 372. 

 Surgical Instruments, page 498. 

 Surveying Instruments, page 283. 



Chains, page 301. 

 Surveyor's Cross, page 292. 



Measuring Rods, pages 302, 303. 



Scales, page 339. 



Dial, 1156. 



Barometers, pages 11, 295. 



Aneroid Barometers, page 296. 

 Sulphate of Mercury Battery, 2782. 

 Sulphur Test, Letheby's, To Order. 

 Swan, Electric. 2446. 

 Magnetic, 2683. 

 Swedish Filter Paper, 2239. 

 Syke's Hydrometers (see Hydrometers). 

 Sympiesometers, page 146. 

 Syphons, Glass, page 390. 

 Metal, 2329. 



Negretti & Zambra's, 2094. 

 Syphon Washing Bottle, 2120. 



Syrene or Siren, 3066. 



Syringe and Lead Weight, 2860. 



Condensing, 2851. 



Exhausting, 2850. 



Exhausting and Condensing, 2852. 



Fire, 2859, 2960. 



Glass, 2095. 



Injecting, 3122. 

 System of Levers and Pulleys, page 491. 



Table, Glass Blowers', 2177. 

 Table Globes, page 328. 

 Taffrail Log, Walker's, 1397. 

 Tantalus Cup, 2919. 

 Taper Holder, 2333. 

 Tapes, Measuring, page 301 . 



Malt or Gauging, 1686. 

 Taps, Steam, Gas, or Guage, page 210. 

 Taylor's Hot Air Bath, 2334. 

 Tates' Air Pumps, page 470. 

 Tachometer, to indicate revolutions per 



minute. Supplied To Order. 

 Telemeter or Hydroscope, 1202*. 

 Tea Brokers' Time Glasses, 1418. 

 Telegraph Electro- Magnetic Models,page 449. 



Instruments, Wheatstone's pages 

 466, 467. 



Models and Bells, page 461. 

 Telegraph or Steering Lamps (Tricolor), 1389. 

 Telephone and Microphone, 3069. 

 Telescopes, Altitude and Azimuth, page 283. 



Achromatic Pocket, page 243. 



Aluminium, 830. 



Astronomical, pages 247 to 252. 



Telescopes, Astronomical, with Silvered Glass 



Specula, page 255. 



Cases, To Order. 



Day and Night, 831. 

 Deck, 839. 



Educational, page 250. 



Equatorial, page 252. 



Improved Transit for Determina- 

 tion of Time, page 254. 



Marine, page 244. 



Midshipman's, 840. 



Military, 827. 

 Navy, 836. 



Negretti and Zambra's Improved 

 Binocular, page 241. 



Telegraph, 846. 



" MacLeod " Deer Stalking, 829. 



Night Erect, 832. 



Night Inverting, 835. 

 Pilot, 833. 



Pocket, page 242. 



Deer Stalking, 828. 



