Program: HathiTrust Digital Library
- Publisher: U.S. Postal Service
- Print ISSN: 0362-8450
- Electronic ISSN:
- OCLC Number: 2147733
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1865; 1875/1876; 1877/1878; 1907/1908; 1911/1912; 1916/1917-1917/1918; 1919/1920; 1936/1937; 1938/1939; 1959-1964; 1964-1970; 1970/1971; 1971-1972; 1971/1972; 1972-1973; 1972/1973; 1973-1974; 1973/1974; 1974-1975; 1974/1975-1977; 1979; 1970-1980; 1979/1980-1983; 1979-85; 1985-1987; 1986-94; 1995-1997; 976; 977; 978; 979; 980
|
committed to retain | 2018-05-06 | HTDL |
|