We have added the 1902 Kelly's directory data to our Index of UK Photographers at http://www.users.waitrose.com/~rodliffe If you have access to any sources, such as directories or census data, which cover the 1850s, 1860s & 1870s and are prepared to send us a photocopy or scan, please let us know so that we can add them to the index. Rosemary & Stan Rodliffe