Parcel post. United States-Canada postal convention, effective Jan. 1, 1923, establishment of insured parcel post and increase in amount of indemnity for registered mail exchanged with Canada; [issued by] 3d assistant Postmaster General.
Publication Title:
Parcel post. United States-Canada postal convention, effective Jan. 1, 1923, establishment of insured parcel post and increase in amount of indemnity for registered mail exchanged with Canada; [issued by] 3d assistant Postmaster General.
Display Title:
Parcel post. United States-Canada postal convention, effective Jan. 1, 1923, establishment of insured parcel post and increase in amount of indemnity for registered mail exchanged with Canada; [issued by] 3d assistant Postmaster General.