Adolphus William Ward,
1911 Encyclopædia Britannica, Volume 7…
(1911)
“ For the rest, patriotic sentiment liberally asserts itself by the side of general morality. If Cumberland’s dialogue lacks brilliance and his characters reality, the construction of the plots is as a rule, skilful, and the situations are contrived with what Cumberland indisputably possessed—a thorough insight into the secrets of theatrical effect. It should be added that, though Cumberland’s sentimentality is often wearisome, his morality is generally sound; that if he was without the genius requisite for elevating the national drama, he did his best to keep it pure and sweet ”
