Manly Palmer Hall [P.R.S.] MS. 108. 4 folios. 206x162mm. 18th Century. [This is included in the Bacstrom Collection MS. 102, Vol. 8.] Heinrich von Batsdorff (pseud. Christian Reibehand). Extracts from Seventy nine wonders of a certain Subject. Gotha 1725 8vo. 1. On the Tinging power contained in peacock-tail Nature Bismuth ore. 2. On the Work of the Adept who spoke to Helvetius at the Hague.