Disposiciones relativas a la organización y reglamentación de los ramos postal y telegráfico /

Mode of access: Internet.

Guia postal de la Republica Mexicana ...

Mode of access: Internet.

Revenue act of 1932--Supplement no 1. Postal rates. : Hearings before the Committee on Finance, United States Senate, seventy-second Congress, first session on H.R. 10236 an act to provide revenue, equalize taxation and for other purposes, May 3, 1932.

Mode of access: Internet.

Official register of the United States : persons in the civil, military, and naval service, exclusive of the Postal Service /

Subtitle varies.

Postal and telegraphic reforms /

"Reprinted from "The Contemporary Review," March, 1891".

Canada official postal guide ... comprising the chief regulations of the Post office, rates of postage and other information, together with an alphabetical list of post offices in Canada.

Title varies slightly.