548 



NEGRETTI AND ZAMBKA, HOLBOEN VIADUCT, E.G., 



FIG. 3302. 



FiG. 3290. 



FIG. 3300. 



FIG. 3301, 



Each. 

 s. d. 



price 2s. 



Each. 

 s. d. 



10 6 



3290 Buckle's Brushes (fig. 3290), for spreading solutions on Paper ; Glass Tube, 



B, Silver Wire Hook, A, which draws a piece of wool partly through the 

 tube at C, 

 3290* Glass Rods, for spreading solutions on to paper, 3d., 4d., 6d., Is. 



3291 Wood Clips, for suspending sheets of paper to dry, Is. 6d. per dozen. 



3292 Glass Clips, 3s. per dozen. 



3293 Plate Cleaning Liquid, per bottle Is. 



3294 India-Rubber Finger Stalls, 6d. each. 



3295 Leathers for cleansing Glass plates, from 2s. ditto. 



3296 Double Zinc Dish for Waxing Paper, very convenient . 



3297 Horn Forceps, for manipulating with Waxed or other Paper 



3298 Boxwood Forceps, for the same purpose 



3299 Silver Wire Hooks, for lifting sensitive plates from dishes, from 



3300 Ebonite Forceps, without rivets (fig. 3300) 



3301 Circular Spirit Level, best make, for accurately level- 



ling Cameras, or Glass Plates for developing (fig. 3301) 



3302 Photographic Visuometer (fig. 3302) for enabling the 



tourist to judge of the effect of a landscape 



3303 Focussing Glass, or Eye-Piece, for obtaining a perfectly 



sharp picture, see page 227 . . . 5s. 6d. 12 6 16 

 3334 Magnifying Lenses for examining Photographs, &c., of 



various sizes and mountings (see pages 221 and 222). 



3305 Instrument to count Seconds 



3305* Sabine's Photometer, a very useful Instrument for the 



use of Photographers .. 



066 



046 



1 10 2 10 



12 6 



3306 



PHOTOGRAPHIC BRUSHES. 



1 and 2, Small Camel Hair 

 Ditto, No. 3 

 Sables in Quills 

 Miniature Brushes . 

 Sables in Albata, very fine 

 Camel Hair Dusters 

 Round Camel Hair Brushes in Tin 

 Stumps 



per dozen 



each 4d., 

 per dozen 



006 



040 



each 



each (Jd., 

 each 



1 

 



3307 Camel Hair Brushes, for spreading solutions on to paper, made 



without metal binding : 



Breadth . 1| in. 2 in. 2} in. 3 in. 4 in. 5 in. 



Price, each Is. 6d. Is. 9d. 2s. 3d. 2s. 6d. 3s. 6d. 4s. 6d. 



3308 Ditto, Thick Round, Is. and Is. 6d. each. 



3309 Ditto ditto bound with Silver Wire ... .020 



3310 Gold, Silver or Alumina Shells ... 





 



6 6 

 3 

 2 6 



006 



