Henley's twentieth century formulas, recipes and processes
Subtitle: containing ten thousand selected household, workshop and scientific formulas, trade secrets, chemical recipes, processes and money saving ideas
By: edited by Gardner D. Hiscox, M.E.
Edition: New rev. and improved ed., including useful workshop and laboratory methods
Publisher: Norman Henley Pub. Co.
Published: 1931
Place of publication: New York
Language: eng
Description: “a valuable reference book for the home, the factory, the office and the workshop”
Notes: Internet Archive 2