Manly Palmer Hall [P.R.S.] MS. 189. 39 folios. 206x162mm. and 135x80mm. 18th Century. [This is included in the Bacstrom Collection MS. 102, Vol. 9.] 1. A Treatise concering The Tincture of Antimony: Communicated to his friend Theodore, in the year 1536, by Theophrastus Paracelsus. [Note of 1797]: 'The English copy ascribed to Frier Roger Bacon, which is hereunto subjoined, was published in a volume, very small 8vo, along with Basil Valentine's Treatise of Natural & Supernatural things, and some other Tracts. Printed by Moses Pitt, at the White Hart, in Little Britain, 1671.' 2. Of the Medicine or Tincture of Antimony, as well to preserve Mans Body in Health, and to divert all desperate and incurable diseases, as also to cure the Leprosie of Metals, to purifie and to transmute them into the best Gold. Written by that Noble and Learned Philosopher, Roger Bacon.