Here are entered works both on cards sold by post offices with stamps already printed on them, usually mailable at rates lower than those for letters in envelopes, as well as on commercially printed cards, usually having a picture printed on one side, to which a stamp must be affixed for mailing.
Postal inspectors -- United States -- Biography. / https://id.loc.gov/authorities/subjects/sh98004562 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99001237 : Sohn, Amy,
Here are entered works on geographical areas used to determine postal rates or for administrative purposes within postal systems. Works on systems of numeric or alphanumeric codes used to expedite sorting and delivery of mail are entered under Postal codes.
1
Postal savings banks -- Asia. / https://id.loc.gov/authorities/subjects/sh85105470 https://id.loc.gov/authorities/subjects/sh85008606-781
2004
1
Postal savings banks -- Asia -- Case studies. / https://id.loc.gov/authorities/subjects/sh85105470 https://id.loc.gov/authorities/subjects/sh85008606-781 https://id.loc.gov/authorities/subjects/sh99001484
Postal service -- Government policy. / https://id.loc.gov/authorities/subjects/sh85105472 https://id.loc.gov/authorities/subjects/sh99005269 : Campbell, Robert Malcolm.
Postal service -- Handbooks, manuals, etc. / https://id.loc.gov/authorities/subjects/sh85105472 https://id.loc.gov/authorities/subjects/sh99001300 : International Labour Organisation.
Postal service -- Ireland -- History. / https://id.loc.gov/authorities/subjects/sh85105472 https://id.loc.gov/authorities/names/n79063445-781 https://id.loc.gov/authorities/subjects/sh99005024 : Ferguson, Stephen,
2016
1
Postal service -- Italy -- History -- 19th century. / https://id.loc.gov/authorities/subjects/sh85105472 https://id.loc.gov/authorities/names/n79021783-781 https://id.loc.gov/authorities/subjects/sh2002006167 : Romani, Gabriella,