Plaque: Herbert Campbell
Erection date: 25/11/2015
Herbert Campbell (1844 - 1904) comedian, lived here.
The Music Hall Guild of Great Britain and America
Site: Herbert Campbell (1 memorial)
N1, Lawford Road, 50
Wikipedia and other sites,including that of the sponsors, the Music Hall Guild, give the address as '44' but the plaque is definitely on house number 50.