OF NAUTICAL INSTRUMENTS. 93 



960. Prism Deck Lights, 11-inch. X 4^-inch., 6d. per Ib. ; average weight, 85 Ibs. 



each. 



961. CIBCULAB DECK LIGHTS of stout plano-convex lenses, 6-inch., 2s. 3d. each, average 



weight 4 Ib. ; 7-inch., 3s. each, average weight 6 Ib. ; 7?-inch., 3s. 6d. each, 

 average weight 7 Ib. 



962. FLAT GLASS CIECULAE SIDE LIGHTS, with ground edges, 6-inch. diameter X -inch 



thick, 2s. 2d. each ; 6 -inch, diameter X f -inch, thick, 2s. 7d. each. 



Ships' Scuttles, glazed, complete in very stout brass : 



BOUND. SQUAEE. 



Outside diameter. Clear aperture Outside dimensions. Clear aperture 



(door open). (door cpen). 



963. 8-inch. 4f-inch. 13 



964. 9-inch. 4f-inch. 14 



965. 10-inch. 5f-inch. 110 



966. 11-inch. 7^-inch. 1 10 



967. 10 7-inch. 5 X 4-inch. 17 6 



968. 10 7^-inch. 6| X 4-inch. 17 6 



969. 11 8-inch. 6f X 4^-inch. 110 



970. 12 9-inch. 7 X 5-inch. 180 



972. SHIPS' LAMPS AND SIGNAL LIGHTS, made strictly according to the last Admiralty 



order, by which the small size side lights hitherto in use for port and starboard 

 are prohibited ; No. 1, port or starboard, allowed for small vessels only, 

 say under 50 or 100 tons, but even this size might cause trouble in foreign 

 ports. The next size, or No. 2, is suited for all vessels of whatever size or 

 tonnage. 



973. POET AND STABBOAED LAMPS, JAPANNED, best quality, No. 1, 1 16s. per pair ; 



No. 2, 2 8s. per pair. 



No. I, per pair. No. 2, per pair. 



974. POET AND STAEBOAED LAMPS, JAPANNED, 2nd quality 1 10 220 



975. Port and Starboard Lamps, Copper, stout, best quality 3 16 4 12 



976. POET AND STAEBOAED LAMPS, COPPEE, 2nd quality 340 420 

 The difference in quality consists in one being of stronger and heavier make than the other. 



977. Circular Anchor Lamps, Japanned, best quality, 11s., 13s., and. 16 6 



978. CIBCULAE ANCHOB LAMPS, COPPEB, best quality, 1 6s., 1 12s., and 1 16 



979. GLOBULAB ANCHOB LAMPS, JAPANNED, best quality . . 066 



980. GLOBULAB ANCHOB LAMPS, COPPEB, best quality . . 14 



982. MAST-HEAD LAMPS, JAPANNED, best quality, 1 4s., 1 10s. . 200 



983. MAST-HEAD LAMPS, COPPEB, best quality, 1 15s., 2 2s. . 2 16 



984. Tricolor Steering Lamps, Japanned, best quality, 1, 1 3s. 180 



985. TBICOLOB STEEBING LAMPS, COPPEB, best quality, 1 12s., 1 16s. 250 

 Cabin, boiler, engine-room, binnacle lamps, etc., etc., and hand lanterns of every form. 



986. Fog Horns, BEST JAPANNED, per dozen, 10s., 18s., 1 6s. . 1 16 



987. FOG HOBNS, BEST BBASS, per dozen, 1 2s., 1 19s., 2 10s. . 370 



988. DOUBLE FOG HOBNS, BEST JAPANNED, per dozen . . 18 

 Double Fog Horns, BEST BBASS, per dozen . . . 1 18 



990. KEY'S PATENT FOG SIGNAL, giving a louder and longer blast than the fog 



horn . . . . 10 6 to 15 



990* SPEAKING TBUMPETS, in brass, small size, 4s. 6d. ; middle size, 6s. ; large size, 



each . . . . . . . . 076 



