cistern, sliding front and legs, and coloured glass 



windows for viewing the development of the picture 140 



Ditto Ditto with Thermometer, from 1 11 



Plate Boxes to contain a supply of plates in mahogany 

 or walnut wood. 



Ditto for 2 x 2 in plates 4 



Ditto for 3$ x 2f 5 



Ditto for4 x 3 056 



Ditto in Japanned Metal. 



Ditto for 2^ * 2 in. plates 1 9 



Ditto for3$ 2J ... 026 



Ditto for 4 X3 , 3 



Iodizing and Bromine Pans made of hard glazed porce- 

 lain, with air-tight slate covers each 020 



Ditto Ditto in mahogany or walnut cases, 



with three frames for holding the various sized plates 0)0 



Ditto, with levelling screws and plate-glass covers ..from 110 

 Dark Coloured Glasses for the Bromine Solutions, or 



Chloride of Iodine from 040 



Iodine Boxes of various constructions ....from 050 



Earthenware Washing Tray and Stand 3 6 



Do. in Copper and Glass .... from 026 



Prepared Velvet Buffs for polishing, each Is. 9d to 2 6 



Polishing Block for holding the plates during the polish- 

 ing process 3 6 



Plate Holders from 1 6 



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



Brass Ditto each 036 



Brass Stands for supporting plates, 2s.6d. 3s. 6d. to 050 



Ditto, with levelling screws from 056 



Folding Tripod Staff, with brass mountings, and ball, 

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



Camera, 1 5 



Portable Folding Tripod Stand, with table to fix on 



top . from 1 Is. to 1 15 



Common Do. Do. .. 9s. b'd to 16 

 French Pattern Double Folding Tripod Stand, with 



table, etc 2 2 



This Instrument is exceedingly firm and steady. 

 Glasses to indicate from five seconds to one minute, in 



Leather case .....each 026 



Porcelain Slabs from 1 6 



Red, Yellow, and Blue Glass. 



Finely Carded Cotton Wool per ounce 004 



Apparatus for the Preparation of Chlorine Gas.. ...... 2 6 



Tin Stills, with worm and tub complete from 1 1 



Copper do. of all sizes . , from 220 



Retorts and Retort Stands, Receivers, Flasks, etc. etc. 



Graduated Glass Syringes for dosing the Bromine.. 020 



