Program: HathiTrust Digital Library

  • Publisher: Stanford University, Natural History Museum
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 809008404
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1-4 1936-39; v.5-7 1940-42; v.8-11 1943-46; v.12-14 1947-49; v.15-17 1950-52; v.18-20 1953-55; v.21-22 1956-57; v.23-24 1958-61; v.25 no.1-2 1962-63
committed to retain 2011-07-18 HTDL