|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 8 (4); 9 (, 5); 11 (, 3); 13 (, 3); 16 (, 1); 18 (, 6); 19 (, 3); 42 (, 4); 43 (, 3, 5); 44 (, 3); 45 (, 3); 49 (, 1, 6); 54 (, 1, 4, 6); 60 (, 5); 61 (, 1, 2, 6); 62 (, 1, 2, 5); 66 (, 3); 71 (, 4, 5); 72 (, 3); 74 (, 1 to 4); 75 (, 1 to 4); 76 (, 1 to 4); 77 (, 1 to 4); 78 (, 1 to 4); 79 (, 1 to 4); 80 (, 1 to 4); 81 (, 1 to 3); 1952; 1953; 1955; 1957; 1960; 1962; 1963; 1986; 1987; 1988; 1989; 1993; 1998; 2004; 2005; 2006; 2010; 2015; 2016; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
6 to 71
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 80
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1, 5 to 81
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
81
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1945: 1(1-4), 1946: 2(1-4), 1947: 3(1-4), 1948: 4(1-4), 1949: 5(1-4), 1950: 6(1-4), 1951: 7(1-4), 1952: 8(1-5), 1953: 9(1-5), 1954: 10(1-5), 1955: 11(1-5), 1956: 12(1-5), 1957: 13(1-5), 1958: 14(1-5), 1959: 15(1-5), 1960: 16(1-6), 1961: 17(1-6), 1962: 18(1-6), 1963: 19(1-6), 1964: 20(1-6), 1965: 21(1-6), 1966: 22(1-6), 1967: 23(1-6), 1968: 24(1-6), 1969: 25(1-6), 1970: 26(1-6), 1971: 27(1-6), 1972: 28(1-6), 1973: 29(1-6), 1974: 30(1-6), 1975: 31(1-6), 1976: 32(1-6), 1977: 33(1-6), 1978: 34(1-6), 1979: 35(1-6), 1980: 36(1-6), 1981: 37(1-6), 1982: 38(1-6), 1983: 39(1-6), 1984: 40(1-6), 1985: 41(1-6), 1986: 42(1-6), 1987: 43(1-6), 1988: 44(1-6), 1989: 45(1-6), 1990: 46(1-6), 1991: 47(1-6), 1992: 48(1-6), 1993: 49(1-6), 1994: 50(1-6), 1995: 51(1-6), 1996: 52(1-6), 1997: 53(1-6), 1998: 54(1-6), 1999: 55(1-6), 2000: 56(1-6), 2001: 57(1-6), 2002: 58(1-6), 2003: 59(1-6), 2004: 60(1-6), 2005: 61(1-6), 2006: 62(1-6), 2007: 63(1-6), 2008: 64(1-6), 2009: 65(1-6), 2010: 66(1-6), 2011: 67(1-6), 2012: 68(1-6), 2013: 69(1-6), 2014: 70(1-6), 2015: 71(1-6), 2016: 72(1-6), 2017: 73(1-4), 2018: 74(1-4), 2019: 75(1-4), 2020: 76(1-4), 2021: 77(1-4), 2022: 78(1-4), 2023: 79(1-4), 2024: 80(1-4), 2025: 81(1-4), 2026: 82(1)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 6 (2 to 6); 7 (1 to 6); 8 (1 to 4); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 6); 71 (1 to 6); 72 (1 to 6); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
66 (3); 71 (4, 5); 72 (3); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 80 (1 to 4)
|