Program: HathiTrust Digital Library

  • Publisher: Division of Conservation
  • Print ISSN:
  • Electronic ISSN:
  • OCLC Number: 8353776
  • Validation: None
  • Retention: permanent
  • Institution: HathiTrust
  • Facility:
  • OCLC Symbol: HATHI
  • Holdings Format: Print
Materials Archive Action Date of Action Program Status/Note
v.1 no.9 1937; v.2-3 1938-1939; v.4-5 1940-1941; v.8-9 1944-1945; v.10-11 1946-1947; v.12-13 1948-1949; v.14-15 1950-1951; v.16-17 1952-1953; v.18-19 1954-1955; v.20-21 1956-1957; v.22-24 1958-1960; v.25 1961; v.25-26 1961-1962; v.26 1962; v.27 1963; v.28 1964; v.27-29 1963-1965
committed to retain 2022-09-22 HTDL