540 



NEGRETTI AND ZAMBRA, HOLBORN VIADUCT, B.C., 



3251 Wedgwood Ware Funnels, ribbed inside, see page 381. 



3252 Ebonite Funnels: 



Capacity . . 2 oz. 4 oz 8 oz. 16 oz. 



Price . . ls.4d. Is. 9d. 2s. 6d. 4s. 



3253 Filter Paper, cut round, in packets of 100 each : 



Diameter . . 65 in. 7? m. 9| in. 



Price . . Is. Is. 4d. Is. 6d. 



3254 Pneumatic Plate Holder, small, with lever ... 03 



3255 Ditto ditto large, with lever (fig. 3255) . 4 



3256 Cup Pattern Plate Holder 046 



3257 Ditto large size 050 



3258 Plate Cleaner, with screw adjustment, for cleaning 



plates of various sizes (fig. 3258) . . . .056 066 



FIG. 3260. 



FIG. 3261. 



FIG. 3259. 



FIG. 3255. 



COLLODION DIPPING BATHS. 



12 in. 



2s. 

 

 



3259 Thermometers for Studio or Operating Room (fig. 3259) 026 050 



3260 Ditto ditto Registering (fig. 3260) . ' . . 14 110 



3261 Hygrometers (fig. 3261) . . . . . . . 14 110 



FIG. 3264. 



FIG. 3262. 



