NEGRETTI AND ZAMBRA, HOLBORN VIADUCT, E.G. 

 O 



271 



FIG. 965. 



FIG. 964*. 



FIG. 963. 



Each. 

 s. d. 



964* Microscopic Argand Gas Lamp, with Improved illumin- 

 ating lens and chimney, and^the stand conveniently 

 arranged for various purposes connected with pre- 

 paring and mounting microscopic objects. This 

 Lamp can also be used as a Reading Lamp or for 

 Chemical Operations (fig. 964*) 



Paraffin Microscopic Lamps, with Porcelain Shade, 

 vertical adjustment to both Stand and Shade 

 (fig. 965) 



Ditto ditto in Polished Pine Cabinet . . 



Bochett's Microscopic Lamp (Paraffin) Brass Mounted, 

 with Condenser, Reflector, Shade, and universal 

 adjustments ; in Mahogany case . . 



Porcelain Shade, for Microscopic Lamp 



Lamp Glasses, for do 



Forceps, of several forms, for taking up small objects, 



dissections, &c 2s. 6d. 3 



Ditto ditto Curved for Phials . . . .03 



Wood Forceps, Page's, for mounting objects 



Stage Mineral Holder 



Stage Forceps, with jointed arm, very useful for holding 

 objects while under examination in the microscope 

 (fig. 975) 10 



Dissecting Needles, or Needle holders . . . .01 



Dissecting Scissors . .03 



Ditto ditto Curved 



Ditto ditto Spring 



Dissecting Knives . . 02 



Each. 

 s. d 



965 



966 

 967 



968 

 969 

 970 



971 

 972 

 973 

 974 



975 



976 

 977 



978 

 979 



330 



10 6 

 18 6 



330 



1 

 



050 

 066 

 026 

 110 



12 6 



050 

 066 

 066 

 10 6 

 030 



