Written by Don José Eligio Delgadillo y Don José Buitrón y Velasco, Architects, May, 1784 in Mexico City, Mexico. Current location is unknown.

Published in: Romero de Terreros, Manuel. 1957. Una Casa del Siglo XVIII en Mexico: La del Conde de San Bartolomé de Xala. Estudios y Fuentes del Arte en México, viii. Instituto de Investigaciones Estéticas, UNAM, pp. 49–52.

To read more:

Couturier, Edith. 1978. “Women in a Noble Family: The Mexican Counts of Regla, 1750–1830.” In Latin American Women: Historical Perspectives. Asunción Lavrin, ed. Contributions in Women’s Studies, no. 3. Westport, CT: Greenwood Press, pp. 129-149.

Palacios de la Nueva España: sus tesoros interiores. 1998. Mexico City: Artes de México.