Comparison of the automaton's head with an engraved
portrait of San Diego de Alcalá, from the auction catalogue
Très importante collection de tableaux Espagnols du XIIIe
au XVIIIe siècle [. . .] (Geneva, 1976) p 84; rpt. in José
A. García-Diego, Los relojes y autómatas de Juanelo
Turriano (Madrid, 1982) p LXI. |