45, COBNHILL, E.G., AND 122, REGENT STEEET, W., LONDON. 159 



Each. Each. 



s. d. s. d. 



284 Vatting Thermometers, Metal Scale and Wood mountings, 



3 feet stem ... 1 10 



285 Ditto, ditto 4 feet do. 1 16 



286 Mash Tun Thermometers, Patent Porcelain Scales in 



strong Metal mountings (fig. 286) 3ft., 45s. ; 5ft., 50s. ; 



287 Saccharometer Thermometer with expansion scale, 



enamelled tube on stout Metal Mounting ... 12 6 



288 Brewery Yard Thermometers Registering heat and cold. 



See Nos. 287 to 288 15 to 2 10 



89 Malt Kiln Thermometer, stout Oak mount and Brass 



fittings (fig. 289+) . 10 6 12 6 



BATH THERMOMETERS. 



BATH THERMOMETERS, WITH SILVERED METAL, OR NEGRETTI AND ZAMBRA'S 



PATENT PORCELAIN SCALES, IN JAPANNED METAL, OR COPPER CASES, SAME 



PRICE AND FORM AS BREWERS' THERMOMETERS. PAGE 157. 



290 Floating Bath Thermometers, for keeping constantly in 



water (fig. 290) 076 



291 Improved form of ditto ditto, with Porcelain Scale'(fig. 291) 15 



292 Bath Thermometer (fig. 292) Porcelain Scale in strong 



Wood mounting) 12 6 



293 Daury Thermometers, with Ivory and Boxwood Mountings 086 



294 Dairy Thermometer N. and Z.'s Patent Porcelain Scales 



with Silver Mountings 12 6 15 



295 Ditto ditto in Isolated G-lass Tube 3s. 6d. 5 6 076 



The Isolated Thermometers are made entirely !of glass, and moderate in 

 price ; they are easily cleaned, and eminently adapted for common dairy, 

 nursery, or culinary purposes. 



CHEMICAL AND SURGICAL THERMOMETERS. 



296 Chemical Thermometers with Plain Boxwood Scale, 



graduated to 300, the bulb projecting below the scale 



(fig. 296) 056 



297 Ditto, with Brass hinge jointed Boxwood scale, to 300 . 086 



298 Ditto, superior enamel tube, and French polished, 600 



(fig. 298) 12 6 



299 Chemical Thermometer, graduated on stem for inserting 



in the tubulure of Retorts, to 400 .... 056 



300 Ditto ditto to 600 (fig. 300) 076 



301 Ditto, best make Enamelled tube, and engine divided . 10 6 



302 Ditto ditto, very finely divided to half degrees and tenths 15 110 



303 Standard Thermometers (fig. 282) see page 32 .. 220 



304 Thermometers Isolated hi Glass Cylinders, for Acids 



or Corrosive liquids 40 to 300 056 



305 Ditto, ditto 40 to 600 (fig. 305) 076 



306 Thermometers of extreme delicacy, various forms, for 



Physical investigation 10 6 15 



307 Ditto, Negretti and Zambra's patent Self-registering 



ditto 0106 110 



