- New Collection Methods: A Systematic Treatment Of The Place Of Collections In Marketing
- Effective Business Letters: Their Requirements and Preparation, With Specific Directions for the Various Types of Letters Commonly Used in Business
- Effective Collection Methods
- New Collection Methods: A Systematic Treatment of the Place of Collections in Marketing, Including Constructive Credits, Psychology of Collections, Procedure and System for Collection Departments, and
- Constructive Dictation: 'Plan Your Letter'