374 NEGKRETTI AND ZAMBBA, HOLBORN" VIADUCT, E.C., 



1882 Crystal Palace. Comprising all the Courts and objects of interest. 



1883 Java, Sumatra, Japan, Siam, Manilla, Moluccas; a series illustrating 



Tropical Scenery. 



1884 Prepared Colours for Painting on Glass, 12 Colours, with Brushes, Palette 



Knife, Yarnish and Turpentine, in neat japanned tin case, 24s. and 42s. 



1885 Single Colours for Painting on Glass, Is., Is. 6d., and 2s. each. 



1886 Varnish, prepared for ditto, Is. 6d. per bottle 



These Lists comprise only a very small portion of Negretti and Zambra's Photographic Series that 

 can be conveniently described within the limits of a Catalogue. 



Engraving*, Drawings, Maps, &c., copied by Photography for Projection 



by the Lantern. 



Instructions for Painting Lantern Slides will be found at page 94 in N. & Z.'s 



Lantern Manual. 



FIG. 1887. 



The wood engraving (fig. 1887), exhibits in section the general arrangements 

 of the improved 3 Wick Parrafin Lanterns. P and Q are the Condensing Lenses, 

 A, B, and C the Achromatic Combination of Front Lenses, having Hackwork 

 Adjustment, S, U, Y, the Lamp, I and J Chimney and Cap, O O Spring Clamp 

 for holding the picture, G, Flame Chamber Glasses, B, Reflector closing down on 

 the back of the Lamp Chamber. The Slide Holder is open at the top and is 

 adjustable, admitting of a variety of chemical and other experiments being performed 

 and exhibited upon the screen. 



