Ascertainment of cost of handling and transporting several classes of mail matter and conducting special services : Instruction letter A-2; weighing by subclasses and by destinations of 2nd class entered by publishers and registered news agents and count of copies and revenues.

Bibliographic Details
Corporate Author:	United States. Post Office Department
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1923.
Subjects:	Air mail service. Postal rates. Postal service > Employees. Postal service. Electronic books.
Online Access:	Connect to the full text of this electronic document

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