|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 120
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1966: 3(3-4)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1968: 4(5), 1969: 5(6)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1971: 8(3), 1971: 9(1-2), 1972: 11(1)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1974: 16(4)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 17 (1 to 4); 18 (, 1, 2, 3-4); 19 (, 1 to 4); 20 (, 1, 2, 3-4); 21 (, 1 to 4); 22 (, 1 to 4); 23 (, 1 to 4); 24 (, 1 to 4); 25 (, 1 to 4); 26 (, 1 to 4); 27 (, 1 to 4); 28 (, 1 to 4); 29 (, 1 to 4); 30 (, 1 to 4); 31 (, 1 to 4); 32 (, 1 to 4); 33 (, 1 to 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 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 to 3); 49 (, 1 to 3); 50 (, 1 to 6); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 3, 4-5, 6); 55 (, 1, 2-3, 4 to 6); 56 (, 1, 2-3, 4, 5-6); 57 (, 1-2, 3, 4-5, 6); 58 (, 1 to 6); 59 (, 1 to 3, 4-5, 6); 60 (, 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 4, 5-6); 70 (, 1 to 6); 71 (, 1 to 6); 72 (, 1 to 6); 73 (, 1 to 6); 74 (, 1 to 6); 75 (, 1 to 6); 76 (, 1 to 6); 77 (, 1 to 6); 78 (, 1 to 6); 79 (, 1 to 6); 80 (, 1 to 6); 81 (, 1 to 4, 5/6); 82 (, 1 to 6); 83 (, 1 to 6); 84 (, 1 to 6); 85 (, 1 to 6); 86 (, 1 to 6); 87 (, 1 to 4, 5-6); 88 (, 1 to 6); 89 (, 1 to 6); 90 (, 1 to 6); 91 (, 1 to 6); 92 (, 1 to 6); 93 (, 1 to 6); 94 (, 1 to 6); 95 (, 1 to 6); 96 (, 1 to 6); 97 (, 1 to 4, 5-6); 98 (, 1 to 6); 99 (, 1 to 3, 4-5, 6); 100 (, 1 to 6); 101 (, 1 to 4, 5-6); 102 (, 1 to 6); 103 (, 1 to 6); 104 (, 1-2, 3, 4-5, 6); 105 (, 1, 2, 3-4, 5-6); 106 (, 1 to 3, 4-5, 6-7, 8-9, 10, 11-12); 107 (, 1 to 6); 108 (, 1 to 6); 109 (, 1 to 3, 4-5, 6); 110 (, 1, 2-3, 4-5, 6); 111 (, 1, 2, 3-4, 5-6); 112 (, 1-2, 3 to 6); 113 (, 4, 5-6); 114 (, 1 to 3, 4-5, 6); 115 (, 1 to 6); 116 (, 1); 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 95
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1971: 9(5)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1978: 29(4), 1979: 32(2)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1983: 47(1), 1983: 48(2)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1984: 51(3), 1985: 52(1), 1986: 53(6)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1987: 57(1-2), 1988: 58(6), 1988: 59(3-6), 1989: 60(6), 1989: 61(6), 1990: 62(6), 1991: 64(3), 1992: 66(3-4), 1992: 67(5), 1992/1993: 68(1, 3), 1993: 69(1), 1993: 70(1), 1994: 71(2), 1995: 72(4), 1995: 73(1), 1996: 74(1, 4), 1997: 76(1-6), 1997: 77(1-6), 1998: 78(1-6), 1998: 79(1-6), 1999: 80(1-6), 1999: 81(1-6), 2000: 82(1-6), 2000: 83(1-6), 2001: 84(1-6), 2001: 85(1-6), 2002: 86(1-6), 2002: 87(1-6), 2003: 88(1-6), 2003: 89(1-6), 2004: 90(1-6), 2004: 91(1-6), 2005: 92(1-6), 2005: 93(1-6), 2006: 94(1-6), 2006: 95(1-6), 2007: 96(1-6), 2007: 97(1-6), 2008: 98(1-6), 2008: 99(1-6), 2009: 100(1-6), 2009: 101(1-6), 2010: 102(1-6), 2010: 103(1-6), 2011: 104(1-6), 2011: 105(1-6), 2012: 106(1-7, 11-12), 2013: 107(1-6), 2014: 108(1-6), 2015: 109(2-6), 2016: 110(1-6), 2017: 111(1-6), 2018: 112(1-6), 2019: 113(1-6), 2020: 114(1-6), 2021: 115(1-6), 2022: 116(1)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
106, 113
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
107 to 112
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
112 (1-2, 3 to 6); 113 (1-2, 3 to 5-6); 114 (1 to 4-5, 6); 115 (1 to 6); 116 (1 to 5-6); 117 (1-2, 3, 4-5, 6); 118 (1-2, 3-4)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 116 (2 to 4, 5-6); 117 (, 1-2, 3, 4-5, 6); 118 (, 1-2, 3-4, 5-6); 119 (, 1, 2, 4); 2022; 2023; 2024; 2025
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 1 (1 to 6); 8 (1 to 6); 9 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1, 3, 4, 6); 15 (1, 2); 16 (1 to 4, 6, 8, 11); 17 (1 to 6); 18 (1 to 6); 19 (1 to 4, 6); 76 (1 to 6); 77 (1 to 6); 78 (1 to 6); 79 (1 to 6); 81 (1 to 5); 82 (1 to 6); 83 (1 to 6); 84 (1 to 6); 85 (1 to 6); 86 (1 to 6); 87 (1 to 5); 88 (1 to 6); 89 (1 to 6); 91 (1 to 6); 92 (1 to 6); 93 (1 to 6); 94 (1 to 6); 95 (1 to 6); 96 (1 to 6); 97 (1 to 5); 98 (1 to 6); 99 (1 to 4, 6); 111 (1 to 3, 5); 112 (1-2, 3 to 6); 113 (1-2, 3, 4, 5-6); 114 (1 to 3, 4-5, 6); 115 (1 to 6); 116 (1 to 4, 5-6); 117 (1-2, 3, 4-5, 6); 118 (1, 3, 5)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 1 (1 to 6); 8 (1 to 6); 9 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1, 3, 4, 6); 15 (1, 2); 16 (1 to 4, 6, 8, 11); 17 (1 to 6); 18 (1 to 6); 19 (1 to 4, 6); 76 (1 to 6); 77 (1 to 6); 78 (1 to 6); 79 (1 to 6); 81 (1 to 5); 82 (1 to 6); 83 (1 to 6); 84 (1 to 6); 85 (1 to 6); 86 (1 to 6); 87 (1 to 5); 88 (1 to 6); 89 (1 to 6); 91 (1 to 6); 92 (1 to 6); 93 (1 to 6); 94 (1 to 6); 95 (1 to 6); 96 (1 to 6); 97 (1 to 5); 98 (1 to 6); 99 (1 to 4, 6); 111 (1 to 3, 5); 112 (1-2, 3 to 6); 113 (1-2, 3, 4, 5-6); 114 (1 to 3, 4-5, 6); 115 (1 to 6); 116 (1 to 4, 5-6); 117 (1-2, 3, 4-5, 6); 118 (1, 3, 5)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 75 (2-6); 76 (1, 2, 5, 6); 77 (3-6); 78 (1, 2); 87 (4, 5-6); 88 (1-6); 89 (1, 6); 93 (4); 95 (1-4, 6); 96 (1-4, 6); 97 (1-4, 5-6); 98 (1-6); 99 (1-3, 4-5, 6); 100 (1-6); 101 (1-4, 5-6); 102 (1-6); 103 (1-6); 104 (1-2, 3, 4-5, 6); 105 (1, 2, 3-4, 5-6); 106 (1-3, 4-5, 6-7, 8-9, 10, 11-12); 107 (1-6); 108 (1-6); 109 (1-3, 4-5, 6); 110 (1, 2-3, 4-5, 6); 111 (1, 2, 3-4, 5-6); 112 (1-2, 3-6); 113 (1-2, 3, 4, 5-6)
|
