Official opinions of the Solicitor of the Post Office Department.

  • Publisher: U.S. G.P.O.
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 22352999
  • Subject: Postal service Law and legislation United States.
  • Subject code: K
  • Publication history: Vol. 6 (July 29, 1914 to June 29, 1920)-v. 9 (Feb. 5, 1936 to Nov. 15, 1951).

Print Holdings

Archiving Institution Program Holdings Description Retention
HathiTrust (HATHI) HTDL v.6 1914/1920; v.7; v.8; v.9 permanent