I recently completed Mary Elizabeth Braddon and the Victorian Theatre (2016), a selection of biographies of Victorian actors, managers and others involved in Victorian theatre - this took many years to research.
Other works include:
James Townsend Saward, Criminal Barrister:
The True Story of Jim the Penman, a biography of the Victorian barrister
and forger, who was involved in the Great Train Robbery of 1855
The Literary Lives of Mary Elizabeth Braddon.
My PhD was on the life and work of Mary Elizabeth Braddon. Some of my Braddon collection can be seen here on my Mary Elizabeth Braddon web pages. My Victorian Photograph Collection, mainly consisting these days of daguerreotypes and ambrotypes, is here:
Some years ago I was working on a section of the website devoted to Victorian advertising but because of a heavy workload I won't be updating it very often for the foreseeable future.