Positive Lock Washer Co

















Washer merchants, of 20-24 James Watt Street, Glasgow.
formerly Positive Lock Washers (Glasgow)
1913 Advert for 'Kolok' lock washers. Of 80-84 James Watt Street, Glasgow. [1]
1917 Advert for 'Kolok' lock washers. 'Made and sold in twelve months, 153,000,000'. [2]
1928 The Positive Lock Washer Company Limited, 21 York Street, Glasgow, was incorporated as a private company, with capital of £10,000, as steel merchants, mechanical, electrical and general engineers, ironmongers, etc.[3]
1970 The company went into voluntary liquidation.[4]
See Also
Sources of Information
- ↑ Mechanical World Year Book 1913. Published by Emmott and Co of Manchester. Advert p25
- ↑ Mechanical World Year Book 1917. Published by Emmott and Co of Manchester. Advert p196
- ↑ The Scotsman 30 June 1928
- ↑ https://www.thegazette.co.uk/Edinburgh/issue/18927/page/912
- National Records of Scotland BT2/1972/7