"Methods of Postal Exchanges: A Manual for Exchange Stewards, Exchange Officers, Members of Exchange Boards, Commanding Officers. This is an exposition of a simple and efficient system of accounting, applicable in both large and small exchanges." - author Paul D. Banker (Paul Delmont). This book reveals important aspects of exchange management, providing the reader with knowledge about rationalizing accounting and conducting exchange operations. Describing the accounting system in detail, the author emphasizes its universality and the possibility of application in any exchange activity. The book is an indispensable reference for those who are interested in the organization of exchange and its effective management.