Oglio Imperiale – Imperial Oil from Alexis of Piedmont’s Book of Secrets

In 1555 Dei Secreti del Reverendo Don Alessio Piemontese was published in Bologna. In 1558 an English translation of that Italian book of secrets was published (and is now available online in digitized form). This book was wildly popular, translated into several language in the first few years of existence and then published in more … More Oglio Imperiale – Imperial Oil from Alexis of Piedmont’s Book of Secrets