45, CORNH1LL, E.G., AND 122, REGENT STREET, W., LONDON. 581 



Gilt Mats, German and American, supplied 



to order. 



Glaisher's. Tables, page 133. 

 Rain Gauge, page 81. 

 Thermometer Stand, page 79. 

 Glass Battery Cells, 2577. 



Blowers' Lamps, 2178. 



Table, pages 397, 398. 

 Cells,mounted,for Electro- Gilding. 



2617. 



Dippers, page 542. 

 Exciting Baths, page 541. 

 Slabs, or Covers, 2002. 

 Figures, or Cartesian Divers, 2937, 

 Funnels, page 381. 

 Globe, Electric, 2557. 

 Globe and Stop-cock, very light, 



2861. 

 Greyed or Ground, various sizes, 



cut To Order. 

 Inhalers, 2008. 

 ,, Legs and Handles, Electrical, 



2499 and 2501. 

 Glass, Microscopic, thin, 994, 995. 



Models, for teaching Geometry and 



Crystallography, 3050. 

 ., Paintings, Colours for, 1884. 

 Percolator, 2040. 

 Prisms, 717, 719. 

 Plates, ground, for air jars, 2002. 

 Plates, Photographic, page 544. 

 Plates to illustrate capillary 



attraction, 2936. 



Glass Receivers' Air Pump, page 475. 

 Opal, page 544. 

 ., Kings and Cells, for Microscopic 



Mountings, 991. 

 Eod, 2C07. 



Rod for Electrical Apparatus, 2502. 

 Rods, Photographic, 2080. 

 ,, Slides, for Microscopes, 993. 

 Spirit Lamps, 2078. 

 Stage Plates, 992. 

 Stop-cocks, 2054. 

 Syphons, pages 390, 391. 

 Syringes, page 392. 

 Tinted, for Photographic Rooms, 



To Order. 

 Trough, for holding Microscopic 



Objects, 985, 1798. 

 Tubing, 2003, 2005. 

 Unannealed, 1060. 

 Water Trough, 985, 1798. 

 Glasses, Auctioneers', 1419. 

 Bladder, 2868. 

 Burning, 716. 



Glasses, Cutting or Shaping, page 547. 



Eye, page 218. 



for Focussing, 3303. 



for Developing, 3239. 



Quadrant and Sextant, page 310. 



Fountain, 2905. 



Globular Receiver, 1996. 



Green and Ruby, for Ship's Lamps, 

 page 322. 



Hand or Folders, pages 215 to 217. 



Hour or Minute, page 325. 



Lamp, for Magic Lanterns, page 



Parting, 2029. [363. 



,. Perspective, 813. 



Phillips' Test, 2043. 



Pouring, for Collodion, 3237. 



Precipitating, 2042. 



Reading, 682. 



Shooting or Cap, 675. 



Tea Brokers', 1418. 



Test, various, 2099. 



Time, page 325. 

 Globes, page 328. 



Covers for, 1451. 



Quadrants of Altitude for, 1452. 

 Glasgow Beads, 526. 

 Gmelin's Washing Bottle, 2119. 

 Goggles, or Eye Protectors, page 220. 

 Gold Leaf Electroscope, Bennett's, 2411. 

 Goniometer, Wollaston's, 753. 

 Gorham's Kaleidoscope Colour Top, 724. 

 Gould's Microscope, To Order. 

 Graduated Air or Gas Jars, 1901, 1998. 



Flasks, 1976. 



Gas Tubes, 1998. 



Measures, 2014 to 2019. 

 Grain Scales, 2306. 

 Gravatt's Level, 1119. 

 Gravimeter, Nicholson's, page 190. 

 Gravimeter, Directions for use of, page 191. 

 Grove's Galvanic Battery, page 431. 



Gas Battery, 2540. 

 Graphite or Carbon Points, 2586. 



Plates cut To Order. 



Graphometers, 1156. 

 Graphoscope, page 228. 

 Ground or Earth Thermometers, page 34. 

 tt ,, Negretti and Zambra's 



Improved, page 171. 

 Guinea and Feather Apparatus, 2877. 



Glass for, 2904. 



Gun Barometer, Negretti and Zambra's, 18. 

 Gun and Shot Rules. 1238. 

 Gun Lock Experiment for Air Pump, 2896. 

 Gunner's Rules, 1602. 

 Gravesand's Ball and Ring, 2962. 



