‘It is submitted that the true principles of perfect security, strength, simplicity, and durability should be combined in every good lock.

‘1st. Perfect security is the principal point to be attended to, as without it no lock can be considered as answering the intended purpose.

‘2nd. The works of a lock should, in all cases, possess strength, and be well adapted, especially in the larger ones, to resist all attempts to force them open; and both in the larger and the smaller kinds the works should not be susceptible of injury, or derangement, from attempts with picklocks or false keys.

‘3rd. Simplicity of action is requisite, so that any person having the key, and being unacquainted with the mechanism of the lock, should not be able to put it out of order.

‘4th. The workmanship, materials, and interior arrangement of a lock should be so combined as to ensure the permanent and perfect action of all its parts, and its durability under all ordinary circumstances.’

Besides the better class of locks made in South Staffordshire there are really trumpery locks made in abundance, and Willenhall enjoys an unenviable celebrity for the cheapness and worthlessness of its wares. There is a familiar saying that if a Willenhall locksmith happens to let fall a lock while in the process of manufacture he does not stop to pick it up, as he can make another quicker. The late Mr. G. B. Thorneycroft, who once lived at Willenhall, is said to have been taunted with the fact that some padlocks made there would only lock once, but when told the price of them was twopence each he replied, ‘It would be a shame if they did lock twice for that money.’ The total weekly production of locks in the whole district was stated in 1866 to be no less than 31,500 dozens. A very large proportion of this enormous supply goes to foreign markets.