Lloyds Testing House
Lloyds Testing House
Lloyds Testing House 
William Griffin Testing House
N. Hingley & Sons Test House
Chain of a certain size had to be tested, if human health and safety was at risk.
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- See also:
- • Testing Chain
- • Testing Chain
| Reference: | 654 |
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| Updated: | Thu 26 Apr 2007 - 1 |
| Source | Images courtesy of the Black Country Society |
| Source | Chains & Chainmaking by Charles Fogg I.S.B.N. 0-85263-561-3 |
| Source | Chain & Anchor Making in the Black Country by Ron Moss I.S.B.N. 0-7509-4221 |