. Roxburghshire, Selkirkshire, Peeblesshire, and Berwickshire ... Business directory . ALARM AND SIGNAL ROCKET, SIGNAL LIGHT, ARSENAL, AND MARINE Firework Establishment ESTABLISHED 1846. Licensed by Her Majestys Secretary of State Office—103 Bath Street Where all Orders must be sent GLASGOW THOS. 0. BARLOWS Newly Invented and Improved DISTRESS OR SIGNAL Rockets. The Board of Trade haue decided that these Signals are conformable to the provisions of the Merchant Shipping Act, 1876, section have made another improvement in the manufacture of my Signal orDistress Rocket, that is, by doing aw
. Roxburghshire, Selkirkshire, Peeblesshire, and Berwickshire ... Business directory . ALARM AND SIGNAL ROCKET, SIGNAL LIGHT, ARSENAL, AND MARINE Firework Establishment ESTABLISHED 1846. Licensed by Her Majestys Secretary of State Office—103 Bath Street Where all Orders must be sent GLASGOW THOS. 0. BARLOWS Newly Invented and Improved DISTRESS OR SIGNAL Rockets. The Board of Trade haue decided that these Signals are conformable to the provisions of the Merchant Shipping Act, 1876, section have made another improvement in the manufacture of my Signal orDistress Rocket, that is, by doing away with the old method of Ram-ming by Mallets or the Monkey Driving Process, and adopting thesame plan as used in the War Rocket Department at our WoolwichArsenal, viz.:— The Hydrostatic Driving Process. The advantage thus gained are various—not only is the operation offilling much more expeditiously performed, but it is also freer fromdanger, and a much larger amount of composition can be got into a caseof given dimensions by adopting this new process. Steel Rammers aresubstituted for those of Wood or Gun Metal, neither of these being hardnor tough enough to withstand the voilent pressure necessary to give adue amount of consolidation to the impacted charge. Those who areconversant with the vast amount of pressure that admits of beingexercised by Hy
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisheredinburgh, bookyear
