Program: HathiTrust Digital Library

  • Publisher: National Park Service, for sale by the Supt. of Docs., U.S. Govt. Print. Off.
  • Print ISSN: 0499-9975
  • Electronic ISSN: 0499-9975
  • OCLC Number: 1375576
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
no.1-6; no.1 rev. 1957; no.2; no.2 rev. 1962; no.3 rev. 1963; no.4; no.5; c.1 no.6
committed to retain 2016-11-07 HTDL