The Postal laws and regulations pertaining to the second class of mail matter.
- Publisher: G.P.O.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 18312968
- Subject: Postal service Law and legislation United States Periodicals.
- Subject code:
- Publication history: Began with Jan. 1, 1908; ceased with Oct. 1, 1915.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | Jan.1 1908; July 1, 1909; March 1, 1910; Feb.1,1912; July 1, 1914; c.1 1914 | permanent |