Manufacturers
Many different manufacturers' names may be found on British-style wall boxes, many of which were exported around the world. Included amongst these are: Smith and Hawkes Ltd., Eagle Range & Foundry, Bernard P. Walker & Co., W.T. Allen & Co. Ltd., Carron Co., Derby Castings Ltd., Andrew Handyside & Co. Ltd.
Manufacture of cast-iron wall boxes in the UK for postal use finished in 1980.
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