The Nuttall Encyclopedia
The nom de plume of Cecilia Boehl, a popular Spanish authoress, born in Switzerland, of German descent; a collector of folk tales; wrote charmingly; told stories of Spanish, particularly Andalusian, peasant life (1797-1877).
Wood, James, ed. Entry for 'Caballero, Fernan'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/c/caballero-fernan.html. Frederick Warne & Co Ltd. London. 1900.