In the same book, Isabella d'Aragona, the daughter of Alfonso II of Naples, is accredited for recipes involving alum and mercury.
ɪnðə sˈeɪm bˈʊk, ˌɪseɪbˈɛlə dˈæɹɐɡənə, ðə dˈɔːɾɚɹ ʌv ɐlfˈɑːnsoʊ ɹˌoʊmən tˈuː ʌv nˈeɪpəlz, ɪz ɐkɹˈɛdɪɾᵻd fɔːɹ ɹˈɛsᵻpˌiːz ɪnvˈɑːlvɪŋ ˈæləm ænd mˈɜːkjʊɹi.