Secrets of Wise Men, Chemists and Great Physicians

The volume assembles practical recipes, trade secrets, and household and industrial formulas, offering instructions for cleaning, preserving foodstuffs, ink and flavoring preparations, cements and metal and glass treatments, rubber repairs, and furniture and textile care, plus stage illusions and directions for theatrical effects. A medical section presents revised prescriptions and remedies compiled from contemporary authorities and arranged alphabetically, and supporting material includes tables of measures, chemical names, and brief how-to guides. Entries emphasize concise, tested procedures with ingredient lists and stepwise directions for home and craft use.