Notes on Balzac, George Sand, De Vigny, and Béranger
p36“Here he has arranged as in a bouquet, what he knew (and a great deal, it is) of the time of Louis 13th, as he has of the Regency in "La Marechale d'Ancre" a much finer work, indeed one of the best arranged and finished modern dramas.”
Fuller, Margaret. "Notes on Balzac, George Sand, De Vigny, and Béranger." Houghton Library, Harvard University.