1
Biblioteca de Autores Españoles, t. X, pp. xciv-xcvi.
2
«A neglected chapter in the history of the Spanish romance», Revue Hispanique, LVI, 1922, pp. 434-57.
3
«Don Leucadio Doblado»: Letters from Spain, 2nd edition, London, 1825, p. 289.
4
F. Escudero y Perosso: Tipografía Hispalense, Madrid, 1894. J. M. Valdenebro y Cisneros: La imprenta en Córdoba, Madrid, 1900. C. L. Penney: List of Books Printed 1601-1700 in the Library of the Hispanic Society of America, New York, 1938.
5
See Stephen Gaselee: The Spanish Books in the Library of Samuel Pepys, Oxford, 1921, no. 96. A detailed catalogue of the chap-books is now in the press. It will appear in the Transactions of the Cambridge Bibliographical Society.