New York: The Magazine of wall Street 1930. First Edition. vii, [1-blank], 128. Original blue pebbled stiff wraps. Bit of soiling to the front cover, otherwise very clean copy. Very Good. Stiff Wrappers. 
"In the pages that follow will be found a number of well tested methods of selecting security investments, with special emphasis upon when to buy and the time to dispose of them. Some of these methods have been elaborated in previous publications by THE MAGAZINE OF WALL STREET : while others are released here for the first time." (from the preface).
(Dennistoun Bubbles Booms and Busts item 448 referring to the guide for 1931).