Wow thats going back a bit eh ? I did a bit of digging about in my family history after the family said they had a copy of a photo of some great aunt taken in about 1850 - 1860. Now if that doesn't ring any alarm bells then let me just point out that the photograph was invented in 1830's so it was a really old one. Going back before the 1800's is hard work as records seem to be spread about a bit and not so centralized. So doing work at 1200 - 1600 time frame is really impressive.