Secrets of wise men, chemists and great physicians (1889)
David, Wm. K. (William King) · Chicago : Wm.K. David · leaf 137
Not a collection of special ndes andtrirk.<, Imt an oriRiiial system ofpractical reckoning easy, sim-ple, and general in its adaptabilityto the requirements of actnal busi-ness in this busy age. ^ 4iirou|>iiie lIctlHMl . and l*racti«al Iroof. The only motliud ofPRACTICAL i;.\rii> Ainu… … HAIII» DISCOUNT AND BOOK-KEEPERSSUBTRACTION. MFIiTIPLiICATION,
Recipes · Tricks · Medicine -- Formulae, receipts, prescriptions
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