H. Woodroffe was the Founding Secretary of the Blackheath Art Club.
He was the Founding Secretary of Blackheath Art Club in 1883 amd still Secretary ten years later. He was in contact with JW in the late 1880s.
Rhind, Neil, 'Black and white and blue', The Guide, October 2000, pp. 22-23; file, Greenwich Local History Library.