Triunial Optical Projection Lantern
Triunial Optical Projection Lantern, by William Judd, London, c. 1895, with slides and accessories:- 3 slide holders, 20 framed slides, 1 long framed slide for producing dissolving coloures, 20 lantern slides, 1 lantern slide (photograph of the late W. H. A. Judd, Esq.), 1 spare limelight jet, 1 box containing six indestructible limes, 1 pair lime tongs, 4 cylinder valves (single), 1 cylinder valve (double), 4 cylinder keys, 2 gas testing tanks, 4 wooden wedges, 2 rubber rings and 5 miscellaneous screws. With storage box.