The older (1911 onwards) Telephone Directries only show:
Oldham & Fogg, Hat Mfrs, Hyde,
Tel: Hyde 33
They must have been in business until recent times:
Document NumberGB Patent 790763
Publication Date1958-02-19
Link
InventorsOLDHAM ERIC
WHITE HAROLD
AbstractAbstract of GB790763 790,763. Hats. OLDHAM & FOGG, Ltd. Feb. 23, 1955 [Nov. 25, 1953], No. 32661/53. Class 63 Crease-resisting and shape-retaining properties are provided in a felt hat or part thereof, e.g. the brim by applying and bonding to the felt a continuous top film of flexible material, e.g. rubber, natural or synthetic. The film is not so substantial that the identity of the fibres is lost to an extent that the surface no longer has a fibrous appearance. In one example described the inside of fhe crown and under brim was given an extra close finish with very fine sandpaper and the hat subjected to hot pressing in a metal mould. These parts were then brushed with a rubber emulsion of 25 per cent pure rubber and 2 per cent of a silicone emulsion in water. After drying and further hot pressing, the hat was finished in normal manner. The hat was waterproof from outside and greaseproof from inside. The rubber emulsion may be replaced by a water emulsion of plasticized polyvinyl acetate and the emulsion may be tinted to give a different shade or colour to the treated parts of the hat, e.g. inside the crown and both sides of the brim. The material may be sprayed on the hat and then brushed or may be applied by rollers in a hat-proofing machine. Specification 640,881 is referred to.