Looking through trade directories from the time, it could possibly be Canon or Canaan Street. I can make out a capital C and then all the other letters, 5 or 6 of them, none of which are crossed or appear higher than the others or below the line. At first glance, I thought it read Cancer Street.
Does anyone have an idea if either of the above streets would have been in Heriot & Warriston or if there could be another possible option?
Thanks