V.5.Correspondence, Credits and Traffic-Part.I: Busimness Correspondence by George Burton Hotchkiss. Part.II: Credit and the Credit Man by Peter P. Wahlstad. Part.III: Traffic by Philip B.Kennedy
V.1.Economics of Business by Edward Sherwood Meade
V.2.Organization and Management: part I:Business Organization + part II: Business Management by Lee Galloway
V.3.Marketing Methods and Salesmanship: part I:Marketing Methods by Ralph Starr Butler + part II: Selling + part III: Sales Management by Herbert F.DeBower and John G.Jones
V.4.Adversing ... by Harry Tipper and George Burton Hotchkiss
V.6.Accounting Practice ... by Leo Greendlinger and J.William Schulze
V.7.Auditing and Cost Finting: part I: Auditing by Seymour Walton + part II: Cost Finding by Dexter S. Kimball
V.8.Corporation Finance ... by William H. Lough and Fred W.Field
V.9.Banking: part I: Banking Principles by Joseph French Johnson + Part II: Banking Practice by Howard McNayr Jefferson + Part III: Foreign Exchance by Franklin Escher
V.10.Investment and Speculation by Thomas Conway Jr. and Albert W.Atwood