Edmund William Gosse, 1911 Encyclopædia Britannica, Volume 15… (1911)
“ The importance of Kyd, as the pioneer in the wonderful movement of secular drama in England, gives great interest to his works, and we are now able at last to assert what many critics have long conjectured, that he takes in that movement the position of a leader and almost of an inventor. Regarded from this point of view, The Spanish Tragedy is a work of extraordinary value, since it is the earliest specimen of effective stage poetry existing in English literature. ”
