45, COKNHILL, E.C., AND 122, REGENT STREET, W., LONDON. 



167 



, FIG. 372. FIG. 379*. FIG. 362. FIG. 367. FIG. 364. FIG. 348. FIG. 347. 

 THERMOMETERS FOR SPECIAL PURPOSES. 



, . , Each. Each. 



342 Oven Thermometers for high temperatures, on heavy B . d. B . d. 



Cast Iron Stand to equalise the acquired temperature, 



range of scale about 50 to 300 P Fah 14 160 



343 Ditto, Negretti and Zambra's Patent self -registering .110 1 10 

 342* Pit Thermometers, (Mining) Strongly mounted . .026 12 

 343* Dairy Thermometers, with Ivory mountings, various 



344 Beehive Thermometers. See No. 235. Boxwood . 



345 Soap Boilers' Thermometers 



346 Dentists' Thermometers, for Vulcanising process 7s. 6d. 12 6 



347 Sugar-boiling Thermometer, 3 to 4 feet long, graduated 



to 300, strongly mounted .... (fig. 347) 1 12 



348 Sugar-boiling Thermometer, 14-inch stout metal scales, 



divided from 300F. to 600F. in stout rivetted Copper 

 Cases (fig. 348) 



349 Confectioners' Thermometers, isolated Glass Tubes, 



to 212F 



350 Chemical Manufacturers' Thermometers, suited for Acid 



or Corrosive liquids, or general Laboratory use. See 

 page 159, 300 to 600 ... ... 



See Nos. 293 to 295. 



076 10 6 

 10 6 

 150 



220 



16 



036 076 



10 6 



