Bottle of "Evramycin" capsules by John Wyeth and Brother Ltd., English Bottle of "Evramycin" capsules by John Wyeth and Brother Ltd.
Specimen of polythene produced at the Wallerscote Pilot Plant of Imperial Chemical Industries Ltd., 22nd Dec.1938 Specimen of polythene produced at the Wallerscote Pilot Plant of Imperial Chemical Industries Ltd. 1938