In assembling the R.A.M.S. materials, Hans Nintzel came across a good many pieces of information that are not large enough to be a "unit" or "book" in itself. Nonetheless, the data is of enough value to warrant its saving and publication. These data are often pieces of information vouchsafed to him. This collection represents personal instruction, data no longer obtainable, and those treatises that hold some promise for alchemical experimenters. 

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