INDEX TO L. CASELLA'S CATALOGUE. 



257 



Semi-elliptic Trammels, 792. 

 Set of Chemical Apparatus, 2803 to 2812. 

 Electrical Apparatus, 1938 to 1940. 

 Two Mills, 2230. 

 Set Squares or Angles, 669 to 675*. 

 Sets of Battens for Ships' Draughtsmen, 



634. 



Sets of Brass Valves, 2390 and 2392. 

 Drawing Instruments, 713 to 738. 

 Grove's Batteries, 2150 and 2152. 

 Hydrometers, 2543 and 2544. 

 Levers, 2378, 2379 and 2382. J 

 Mechanical Curves, 632 and 633. 

 Photographic Apparatus, 1584 to 



1588. 



., PneumaticApparatus,2199 and 2200 

 Pulleys, 2383 to 2385. 

 Eailway Curves, 625 to 629. 

 Slopes for Eailway Work, 630. 

 Three-Toothed Wheels and Pinions, 



2380. 



Sextants' Box, 506 to 510. 

 Ebony, 865. 



Metal, 860 to 864. 

 Pillar, 857 to 859. 

 Shells, Collection of, 2489 and 2490. 

 Ship's Bells, 992 to 996. 



Binnacles, 953 to 956. 

 Chronometers, 950. 

 Compasses, 880 to 926. 

 Fog Horns, 986 and 987- 



Double, 988 and 989. 

 Lamps, 972 to 985. 

 Logs, 997 to 1005 and 1009. 

 or Mechanical Curves, 632 and 633. 

 Scuttles, 963 to 970. 

 Sounding Lead, 1006. 



Machines, 999, 1004 



and 1007. 



Speaking Trumpets, 990*. 

 Signal Telescopes, 1356 and 1362. 

 Signals, Merchant and Navy, 1358. 

 Silver Solution, 2113. 

 Simple Level, 413. 

 Singer's Electroscope, 1954. 



Patent Compasses, 486 to 489. 

 Six's Self-Eegistering Thermometers, 203 



to 204*. 



Slide Eules, 579 to 584. 

 Slides, Magic Lantern, 1840 to 1909. 



Stereoscopic, 1537 to 1553. 

 Sliding Eod, 2254. 

 Slopes for Eailway Work, 630. 

 Smee's Batteries, 2068 to 2070. 

 Soda Water Bottling Apparatus, 2294. 

 Wire Gauze Spec- 

 tacles for, 2299. 

 Mask for, 2298. 

 Gauge, 2297 and 2308. 



Soda Water Machines, 2288 to 2293. 

 Pressure Indicator, 2295. 

 Solar Intensity Apparatus, 33. 

 Sopwith's Levelling Staffs, 436 to 438, and 



442. 

 Sounding Lead, Ship's, 1006. 



Machines, Ship's, 999, 1004, and 



1007. 



and Dredging Apparatus, 2916. 

 Speaking Trumpets, Ship's, 990*. 

 Specific Gravity Apparatus, Gas, 2362. 



Bottles, 2555 and 2556. 

 Spectacle Triers, 1089 to 1092. 

 Spectacles, Gold, 1049 to 1057. 

 Silver, 1048. 

 Steel, 1015 to 1038, 1043 to 



1047. 



Spectroscopes, 1298 to 1302. 

 Spiral Hand, 1989. 



One or Luminous Tube 1988. 

 Spirals, Five, 1995. 

 Spirit Bubbles or Beads, 2547. 

 Lamps, 2717, 2720 and 2724. 

 Levels, 426. 

 Eules, 307 and 308. 

 Spirometer, Hutchinson's 2587. 



Portable, 2589. 

 Spring Bows, 776 and 777. 

 Squares, Optical, 435. 



Set, or Angles, 669 to 675*. 



Surveying, or Pantometres, 434 



and 434*. 

 T, 656 to 668. 



Stage Condensers, 1206 and 1206*. 

 Forceps, 1213 to 1217. 

 Eotary, 1235. 

 Selenite, 1230 to 1233. 

 Stand Condensers, 1203 to 1205. 



for Thermometer, 30*. 

 Standard Measures, Set of, 359. 

 Stands, Developing, 1773. 

 Filter, 1776. 

 for Cameras, 1682 to 1699. 

 Equatorial Axis, 1402 and 



1403. 



Funnels, 2768 to 2769. 

 Eetorts, 2676 to 2678. 

 Telescopes, 1363, 1364, 1382 to 



1384 and 1390. 

 Test Tubes, 2752 to 2754. 

 Tripod, for Prismatic Compass, 447 



and 448. 



Stanhope Lenses, 1104. 

 Station Pointers, 590 to 595. 

 Steam Apparatus, Marcet's, 2432. 

 Woollaston's, 246 X 



Boats, Models of, 2467 to 247". 

 Engine Counters, 2327 to 233i\ 

 Indicators, 2326. 

 S 



