Adrian, Arthur A. Georgina Hogarth and the Dickens Circle. Oxford University Press, 1957.
247
Matthew, Henry Colin Gray et al., editors. Oxford Dictionary of National Biography. http://www.oxforddnb.com/.
under Wills
Literary responses
Isabella Neil Harwood
The initial performances earned praise from critics who maintained that it combined the best of poetry and drama, so that it excited by the action . . . the most exalted passions in our nature...