The listing, Practical Formulas for Hobby or Profit by Henry Goldschmiedt has ended.
1973. Good condition with wear; ex-library book. Chock full of formulas on how to make almost anything: Adhesives and Cements; Cosmetics; Drugs (such as an aid for hay fever, asthma, etc.); Farm, Garden ahd Home Specialties; Food Products; Miscellaneous; and many more. Also, a chapter on how to start your own business.