THE MASTER KEY SYSTEM in Twenty-Four Parts - by Charles D. Haanel, 1919, SCARCE LITERATURE A fascinating overview

A fascinating overview

and in 1824 he won its Gold Medal

Fine binding

The stock card boards and binding are solid and tight with a slight crack along the front board and some shelf-wear

THE MASTER KEY SYSTEM in Twenty-Four Parts - by Charles D. Haanel, 1919, SCARCE LITERATURE A fascinating overview1919 THE MASTER KEY SYSTEM in Twenty Four Parts with Questionnaire and Glossary by Charles D. Haanel Very Scarce Edition Publisher: Charles D. Haanel (1919) Scarce second edition from 1919. Original brown leather, embossed boards with silver on front and on spine. Gilt edges. 488 pages with letters to author at end of text. Old light pencil notations in margins on several pages. Pencil notes on last blank page. Spine edges lightly rubbed, but