|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
28
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 1 (1, 2); 2 (3 to 5); 3 (6 to 8); 4 (9 to 11); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 10 (1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (2, 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 3); 24 (1 to 3); 25 (1 to 3); 26 (1 to 3); 27 (1 to 3); 28 (1 to 3); 29 (1 to 3); 30 (1 to 3); 31 (1 to 3); 32 (1 to 3); 33 (1 to 3); 34 (1 to 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1 to 3); 40 (1 to 3); 41 (1 to 3); 42 (1 to 3); 43 (1 to 3); 44 (1 to 3); 45 (1 to 3); 46 (1 to 3); 47 (1 to 3); 48 (1, 3); 49 (1 to 3); 50 (1 to 3); 51 (1 to 3); 52 (1 to 3); 53 (1 to 3); 54 (1 to 3); 55 (2, 3); 56 (1 to 3); 57 (1 to 3); 58 (1 to 3); 59 (1 to 3); 60 (1 to 3); 61 (1 to 3)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 60
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 61
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
61, 62
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1974: 10(1-3), 1975: 11(1-3), 1976: 12(1-3), 1977: 13(1-3), 1978: 14(1-3), 1979: 15(1-3), 1980: 16(1-3), 1981: 17(1-3), 1982: 18(1-3), 1983: 19(1-3), 1984: 20(1-3), 1985: 21(1-3), 1986: 22(1-3), 1987: 23(1-3), 1988: 24(1-3), 1989: 25(1-3), 1990: 26(1-3), 1991: 27(1-3), 1992: 28(1-3), 1993: 29(1-3), 1994: 30(1-3), 1995: 31(1-3), 1996: 32(1-3), 1997: 33(1-3), 1998: 34(1-3), 1999: 35(1-3), 2000: 36(1-3), 2001: 37(1-3), 2002: 38(1-3), 2003: 39(1-3), 2004: 40(1-3), 2005: 41(1-3), 2006: 42(1-3), 2007: 43(1-3), 2008: 44(1-3), 2009: 45(1-3), 2010: 46(1-3), 2011: 47(1-3), 2012: 48(1-3), 2013: 49(1-3), 2014: 50(1-3), 2015: 51(1-3), 2016: 52(1-3), 2017: 53(1-3), 2018: 54(1-3), 2019: 55(1-3), 2020: 56(1-3), 2021: 57(1-3), 2022: 58(1-3), 2023: 59(1-3), 2024: 60(1-3), 2025: 61(1-3), 2026: 62(1)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 4 (1 to 3); 5 (1 to 3); 6 (1 to 3); 33 (1 to 3); 34 (1 to 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1 to 3); 41 (1 to 3); 42 (1 to 3); 43 (1 to 3); 44 (1 to 3); 45 (1 to 3); 46 (1 to 3); 47 (1 to 3); 48 (1 to 3); 49 (1 to 3); 51 (1 to 3); 52 (1 to 3); 53 (1 to 3); 54 (1 to 3); 55 (1 to 3); 56 (1 to 3); 57 (1 to 3); 58 (1 to 3); 59 (1 to 3); 61 (1)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 2 (3-5); 3 (6-8); 4 (9-11); 5 (1-3); 6 (1-3); 7 (1-3); 8 (1-3); 9 (1-3); 10 (1-3); 11 (1-3); 12 (1-3); 13 (1-3); 14 (1-3); 15 (1-3); 16 (1-3); 17 (1-3); 18 (1-3); 19 (1, 2); 23 (3); 24 (1-3); 25 (1-3); 26 (1-3); 27 (1-3); 28 (1-3); 29 (1-3); 30 (1-3); 31 (1-3); 32 (1-3); 33 (1-3); 34 (1-3); 35 (1-3); 36 (1-3); 37 (1-3); 38 (1-3); 39 (1-3); 40 (1-3); 41 (1-3); 42 (1-3); 43 (1-3); 44 (1-3)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
46 (1 to 3); 47 (1 to 3); 48 (1 to 3); 49 (1 to 3); 50 (1 to 3); 51 (1 to 3); 52 (1 to 3); 53 (1 to 3); 54 (1 to 3); 55 (1 to 3); 56 (1 to 3); 57 (1 to 3); 58 (1 to 3); 59 (1 to 3); 60 (1, 2)
|
