Accoring to the 1969/70 Kelly's (which would correspond to the date 1968 on the photo), the photo from the mail shows , from left :
207. W.E.busby , furniture broker
208. W H B Griffiths, TV & radio supplies
209. D.E.Markham.newsagent
But it also shows there should then be no 210. M.J.Byrne, confectioner before great western terrace, which would be the gateposts to the right of the photo. Does this mean the date of the photo is slightly later than 1968, and Markham's had gone, or possibly kellys is in error . Can anyone comment ?