Second Class Microscope Stands.— Nos. 3 & 4. 



Apparatus (continued). 



£ s. d. 



Small Condensing Lenses, on stand, with complete movements 12 



Side Silver Reflector, on stand, with complete movements... 110 



Dark Wells of three sizes, with holder 12 6 



Brooke's Double Nose-piece 1 10 



Camera Lucida, Wollaston's 10 



Micrometer, with Jackson's adjusting screw and fittings to 



Eye-piece 10 



Micrometer for stage, divided into lOOths and lOOOths of an 



inch 10 



Compressorium 10 



Ditto, Wenham's, for use with Parabola 7 6 



Screw Live Box 14 6 



LargeLive Box 8 6 



Smaller ditto 6 6 



Large Glass Trough, with wedge and spring complete 8 6 



Frog Plate, with bag, &c, complete 10 6 



Glass Tubes, set of three 2 6 



Three-pronged Forceps 8 6 



Microscope Tables. 



Walnut-wood Table, with improved revolving fitting, on 



handsome pillar and claw, with leather top 8 8 



Iron Table, with revolving top 5 5 



Microscope Lamps. 



Improved small Camphine Lamp, with glass cap, to prevent 



evaporation of the spirit when not in use 2 2 



Best Argand Lamp, with blue chimney for burning oil 1 5 



Gas Lamps made to order. 



