the nuptials of Frederick V of the Palatinate to Elizabeth Stuart, daughter of James I. He was in London on 6 November 1612, attending the funeral of Prince Henry in the retinue of Frederick of the Palatinate. His first well-known book, Arcana arcanissima, was published in London in 1613 or 1614, originally dedicated to the head of the Royal College of Physicians at that time, William Paddy. He also personally dedicated copies to a number of notables, including the Bishop of Ely and Sir Thomas Smith of the East India Company. Other, less notable friends included Francis Anthony. Maier returned to Germany in September 1616, settling in Frankfurt am Main. His Atalanta Fugiens, an alchemical emblem book, was published in 1617. Alongside images, poems, and discussion, it included fifty pieces of music in the form of fugues, the form itself being a pun on Atalanta "fleeing". In 1619, Maier became the physician of Landgrave Moritz of Hesse-Kassel (or Hesse-Cassel). In 1620, he moved to Magdeburg to practice medicine, where he died at the age of 54, leaving a noteworthy quantity of unpublished works. A devout Lutheran all his life, Michael Maier had a strong influence on Sir Isaac Newton. He was also involved in the Rosicrucian movement that appeared around this time, which afforded part of the matter of his Themis aurea. Influence The 1656 English translation of Themis Aurea appeared as Themis Aurea: The Laws of the Fraternity of the Rosie Cross, and was dedicated to Elias Ashmole. Under the initials N.L.T.S. and H.S. the dedicators justified their dedication over three pages; they are now identified as Nathaniel Hodges, and Thomas Hodges (either his father or his brother, both of that name). Ashmole, they said, began to learn seal engraving, casting in sand, and goldsmith's work when living in Blackfriars, London, at which time he was initiated into Rosicrucian "secrets" by William Backhouse of Swallowfield in Berkshire. While illustrating the chain of Rosie Cross links from Michael Maier and Robert Fludd, via Backhouse to Ashmole, the details given about Ashmole's training as a craftsman could illustrate the background of the latter's acception in operative masonry. James Brown Craven, who gave detailed descriptions of the works above in his catalogue raisonné (1910) of Michael Maier, also included the 1654 English translation of Lusus Serius: or, Serious Passtime. A Philosophical Discourse ...wherein Hermes or Mercury is declared King of all Worldly