All images below are from www.Cookipedia.co.uk, the definative Cookery Wiki.
Clicking any image will take you to the Wiki image page with free download information.
9707: Millers selling various types of flour, bread mixes and cake mixes. G.R.Wright & Sons Ltd Ponders End Mills Enfield Middlesex EN3 4TG
These photos link to the following Cookipedia page:Wright's flour. The original image can be found here.
Licence information: Copyrighted image - This image cannot be publicly used without consent of the copyright owner.