Manly Palmer Hall [P.R.S.] MS. 211. 11 folios. 198 x 155mm and 157 x 154mm. 19th Century. [This is included in the Bacstrom Collection MS. 102, Vol. 8.] 1. Baron William von Schroeder. Schroeder's Hints Respecting The Spirit of Mercury. 'Extract from William Baron Von Schröder, his Defense of Alchymy. Nurnberg 1727. 8. translated from the German by S. B:' 2. 'Dr. B's Second Explication of Baron Schröder...' 3. 'The Work of Leona Constantia Abbess of Clermont in Swisserland. as she communicated it to our great metallurgist Mr. Henkel, printed in Henkels Translation of Mons. de Respur P: Sunflower of the Wise by Leona Constantia...