Share 'John Charles Stephen Mummery'

I wonder if anyone has any information on, I believe, Wood Green resident, John Charles Stephen Mummery. Mummery was an architect (Fellow of the Royal Institute of British Architects, and expert photographer, serving as the President of the Royal Photographic Society for three years from 1907 to 1909. A member of the North Middlesex Photographic Society, Mummery was an expert in the gum-bicromate…