35 



Brass Camera Fronts, with sliding tube for 1-inch lens, 

 Cs. ; 1^-inch lens, 7s. ; If -inch lens, 9s.; l|-inch 

 lens, 10s. ; 2-inch lens, 12s. 



Brass Camera Fronts, with revolving diaphragm, on 

 which are apertures of different diameters for regu- 

 lating the intensity of the light, according to the 



nature of the picture, li in 7 JX 



Ditto. Ditto. If in 090 



Ditto. Ditto. I|in. 10 G 



Ditto. Ditto. 2 in 015 



Mercury Boxes for small Cameras 013 



Ditto. Ditto 15s. 18 



Ditto. Ditto, best construction, with cast iron 



cistern, sliding front and legs, and coloured glass 

 windows for viewing the developement of the picture 140 



Ditto. Ditto, with Thermometer, from 1 11 



Plate Boxes to contain a supply of plates in mahogany 



or walnut wood, (Fig. 10.) 



Ditto, for 2fc x 2 in plates. 040 



Ditto. for2| x H 050 



Ditto, for 4 x 3 056 



Ditto, in Japanned Metal. 



Ditto, for 2 x 2 in. plates. 1 9 

 Ditto, for 3 x 2$ 026 

 Ditto. for4 x 3 ' 030 

 Iodizing and Bromine Pans made of hard glazed porce- 

 lain, with air-tight slate covers ." each 020 



Ditto. Ditto fitted in mahogany or walnut cases, 



with three frames for holding the various sized plates 10 

 Dark Coloured Glasses tor the Bromine Solutions, or 



Chloride of Iodine, from 040 



Iodine Boxes of various constructions. 



Earthenware Washing Tray and Stand (Fig. 12.) ...... 3 6 



Do. in Copper and Glass 



Prepared Velvet Buffs for polishing, (Fig. 9.) each 029 



Polishing Block for holding the plates during the polish- 

 ing process (Fig. 8.) 3 6 



Plate Holders from 1 6 



Glass Spirit Lamps each 2s. 3s. and 040 



Brass Ditto. (Fig 11.) each 036 



Brass Stands for supporting plates, (Fig. 11) 2s. 6d. 3s. 6d. 5 



Ditto, with levelling screws from 056 



Folding Tripod Staff with brass mountings, and ball, 

 and socket-joints, and screw-plate to attach to 

 Camera, (Fig. 13. C) 

 Portable Folding Tripod Stand, with table to fix on 



top, (Fig. 13. B) from 110 



Common Do. Do. 9s. 6d to 16s. 



French Pattern Double Folding Tripod Stand, with 

 table, etc., (Fig. 13. A.) 

 This Instrument is exceedingly firm and steady. 



