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
Contributors: Sloane, T. O'Conor 1851-1940.
Edition: 1945 revised and enlarged edition by Prof. T. O'Conor Sloane
Publisher: The Norman W. Henley Publishing Company
Published: 1945
Place of publication: New York
Language: eng
Number of pages: 871
Subjects: Industrial arts.; Recipes.; Formularies.
Notes: Includes extra numbered pages 441A, 441B, 728A and 728B.

Previously published under titles: Henley's twentieth century book of recipes, formulas and processes; Henley's twentieth century formulas, recipes and processes; Henley's twentieth century book of formulas, processes and trade secrets; Fortunes in formulas.

"Partial list of authorities consulted": 4th prelim. leaf.