James Thomson Shotwell,
1911 Encyclopædia Britannica
(1911)
“ The files and indices of the English Historical Review, Historische Zeitschrift, Revue historique, or American Historical Review will alone reveal the strength and character of historical research in the later 19th century. Every science which deals with human phenomena is in a way an implement in this great factory system, in which the past is welded together again. Psychology has been drawn upon to interpret the movements of revolutions or religions, anthropology and ethnology furnish a clue to problems to which the key of documents has been lost. ”
