INDEX TO L. CASELLA'S CATALOGUE. 



253 



Mapping Pen, 789. 



Marcet's Steam Apparatus, 2432. 



Marine Barometers, 136 to 140. 



with Simpiesometer, 143. 



Glasses, Binocular, 1496 to 1502, 

 1518 to 1523. 



Three-Change, 

 1518 to 1523. 



Standard Barometer, 13. 

 Station Sympiesometer, 142. 

 Steam Engines, Models of, 2460 to 



2465, 



,, Telescopes, 1357 to 1367 and 2918. 

 Mariotti Barometer, 88. 



Tube, 2285. 



Marquois Scales, 570 to 574. 

 Marsh's Arsenic Apparatus, 2667. 

 Mash-Tun Thermometers, 266 to 276. 

 Mason's Hygrometers, 50 to 56. 

 Mast-Head Binnacles, 958. 

 Mathematical Drawing Instruments, 713 



to 800. 

 Maximum and Minimum Thermometers, 



Alpine Pocket, 47, 223, 225 and 226. 

 Maximum and Minimum Thermometers, 



Deep Sea, 48. 

 Maximum and Minimum Thermometers, 



Dr. Livingstone's Pocket, 46 and 224. 

 Maximum Thermometers, Standard, 28 



to 30. 



Maynooth Battery, Dr. Callan's, 2094, 

 Measures, Copper, 346 to 357. 



Graduated Glass, 358. 

 of Capacity, Metric System, 



807 to 816. 

 of Length, Metric System, 817 



to 833. 



Set of Standard, 359. 

 Measuring Kods, Timber, 305 and 306. 



Tapes, 527 to 538. 

 Mechanical Powers, 2376 and 2377. 

 Medical Galvanic Coils, 2133 and 2134. 

 Melloni's Magnetic Galvanometer, 2170. 

 Thermo-Electric Batteries, 2157 



and 2158. 



Merchant and Navy Signals for Tele- 

 scopes, 1358. 



Mercurial Barometer, Self-registering, 18. 

 Minimum Thermometer, 38. 

 Pocket Standard Barometer, 88. 

 Pressure Gauges, 2318 to 2325. 

 Vacuum 2260, 2319, 



2320 and 2323. 



Metal Caps for Compass Needles, 934 to 937. 

 Meters, Current, 518, 519, and 1009. 

 Meteorological Eegister or Note Book, 



Strachan's, 96. 



Metford's Levelling Staff, 440. 

 Scales, Set of, 539. 



Metre Scales, 553 and 554. 

 Metric System, 800 to 835. 

 Micrometers, 1415 to 1418, and 1423. 



for Microscopes, 1163 to 1167. 



Micrometer Telescopes, 1376. 

 Microscope, Crane Arm, 1133. 



for Magic Lantern, 1832. 

 Garden or Seed, 1162. 



Oxy-hydrogen, 1817. 



Presentation, 1127. 



School or Garden, 187. 

 Students, 1142. 

 Apparatus for, 1144 



to 1155. 



Complete Monocu- 



lar, 1156. 



Microscopes, Binocular, 1110 to 1142. 

 Compound, 1107 to 1162. 



Dissecting, 1303 and 1304. 



Polarizing Apparatus for, 



1157. 

 Microscopic Air Pump, 1306. 



Apparatus, 1246 to 1302. 

 Lamp, 1245. 



Mounting Materials and Ap- 

 paratus, 1303 to 1330. 

 Objects, 1332 to 1347. 

 Midshipman's Telescopes, 1353 and 1354. 

 Military Glasses, Single, three change, 1524 



to 1527. 



Telescopes, 1374 to 1376. 

 Milk Test, 183 and 2526. 

 MiUs, Set of Two, 2230. 

 Minerals, Collections of, 2474 to 2478, and 



2484 to 2486. 



Miner's Barometers, 146 to 148. 

 Compasses, 452 to 456*. 

 Dials, 397 to 404*. 

 Minimum Thermometers, Standard, 39 



to 44. 



Extra Sensitive, 43 & 44. 

 Mirrors, Claude Lorraine, 1572. 



Cylindrical or Distorting, 1566. 

 Dental, 1576. 

 Mouth, 2594 to 2596. 

 Optical Diagonal, 1574. 

 Mitscherlich's Eudiometer, 2705. 

 Model of Bramah's Hydrostatic Presses, 



2267 and 2268. 

 Diving Bell, 2237. 

 Forcing Pump, 2279. 

 Household Lifting Pump, 2282. 

 Hydrostatic Presses, 2267 and 



2268. 



Lifting and Forcing Pump, 2280. 

 Moon, 2827. 

 Obelisk, Mahogany, 2009. 

 Telegraph, 2154. 

 Water Pump, 2258. 



