Manly Palmer Hall [P.R.S.] MS. 109. 10 folios. 206x162mm. 18th Century. [This is included in the Bacstrom Collection MS. 102, Vol. 8.] Extracts from the Concordantia Chymica and Collection of 1500 Chymical Processes of Johann Joachim Beccher M.D. Imperial Private Counsellor. Halle 1726 - 4to. Translated in 1797.