""Ideas of the Rosicrucians as to the Character of Fire"" is a book written by Hargrave Jennings that explores the beliefs and teachings of the Rosicrucian order regarding the nature and properties of fire. The Rosicrucians were a secret society that emerged in Europe during the 17th century, and their ideas and practices were heavily influenced by alchemy, mysticism, and esotericism.In this book, Jennings delves into the Rosicrucian concept of fire...