Henley's twentieth century book of formulas, processes and trade secrets
Subtitle: a valuable reference book for the home, factory, office, laboratory and the workshop : containing ten thousand selected household, workshop and scientific formulas, trade secrets, chemical recipes, processes and money saving ideas for both the amateur and professional worker
By: edited by Gardner D. Hiscox
Edition: Rev. and enl. ed.
Publisher: Norman W. Henley
Published: 1935
Place of publication: New York
Language: eng
Number of pages: 809
Subjects: Industrial arts; Recipes; Workshop recipes; Formulas, recipes; Technical Chemistry; Formulae, receipts, prescriptions
Notes: Includes index.

Catalog of "Practical and mechanical Books" attached in back of book.

"Partial list of authorities consulted": 4th prelim. leaf.