I too am interested in Walton, Photographer of Athol St. Douglas, IOM. I recently moved from Dublin to the south of France and in family papers I came across some very old, faded photographs of my greatgrandmother and her daughters, including my grandmother. This latter was born in 1875, and in this photograph she looks about 20. This would date the photo to say 1895, The clothes look right for this period too. But I was hoping to get something a little more concrete. Sadly, as records appear not to be available, this will not be possible. Still, this is fascinating stuff, is it not!