Pneumatic Cartridge Co
Cartridge loaders, 96 Holyrood Road, Edinburgh
1908-09 The Pneumatic Cartridge Company is first listed in an Edinburgh directory.[1]
1909 The Pneumatic Cartridge Company Limited was incorporated as a private company, with a capital of £5,000 to take over, as a going concern, the business of the same.[2]
1934 George Bathgate, engineer and cork manufacturer, of 360 Leith Walk, Edinburgh, transferred his business to the Pneumatic Cartridge Co, who were to carry on the business under its existing style of Bathgate and Company[3]