Positive Lock Washer Co: Difference between revisions
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[[Image: 1918PosotiveLockWshr.jpg|thumb|1918. From Kempes Directory.]] | |||
of 20-24 James Watt Street, Glasgow | of 20-24 James Watt Street, Glasgow | ||
Revision as of 10:54, 28 November 2008

of 20-24 James Watt Street, Glasgow
- 1913 Advert for 'Kolok' lock washers. Of 80-84 James Watt Street, Glasgow
- 1917 Advert for 'Kolok' lock washers. 'Made and sold in twelve months, 153,000,000'
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