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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 52 (2, 3); 53 (1 to 3); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4); 60 (1 to 4); 61 (1 to 4); 62 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 4); 70 (1 to 4); 71 (1 to 4); 72 (1 to 4); 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); 80 (1 to 5); 81 (1, 2, 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1, 3); 86 (1, 2, 4); 87 (1 to 4); 88 (1 to 4); 89 (1 to 4); 90 (2 to 5); 91 (3, 4); 92 (1)
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Portico
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Preserved
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2026-04-23
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Preserved : 1944/1945: 26(2-5)
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Portico
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Preserved
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2026-04-23
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Preserved : 1955: 31(3-6)
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Portico
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Preserved
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2026-04-23
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Preserved : 1970: 39(2-3)
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Portico
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Preserved
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2026-04-23
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Preserved : 1982: 48(S 10)
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Portico
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Preserved
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2026-04-23
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Preserved : 1986: 52(1-2), 1987: 53(1-3), 1988: 54(1-4), 1989: 55(1-4), 1990: 56(1-4), 1991: 57(1-4), 1992: 58(1-4), 1993: 59(1-4), 1994: 60(1-4), 1995: 61(1-4), 1996: 62(1-4), 1997: 63(1-4), 1998: 64(1-4), 1999: 65(1-4), 2000: 66(1-4), 2001: 67(1-4), 2002: 68(1-4), 2003: 69(1-4), 2004: 70(1-4), 2005: 71(1-4), 2006: 72(1-4), 2007: 73(1-4), 2007/2008: 74(1-4), 2008/2009: 75(1-4), 2010: 76(1-4), 2010/2011: 77(1-4), 2012: 78(1-4), 2013: 79(1-4), 2014: 80(1-5), 2014/2015: 81(1-4), 2015/2016: 82(1-4), 2017: 83(1-4), 2018: 84(1-4), 2019: 85(1-4), 2020: 86(1-4), 2021: 87(1-4), 2022: 88(1-4), 2023: 89(1-4), 2024: 90(1-5), 2025: 91(1-4), 2026: 92(1-2)
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LOCKSS Archive
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Preserved
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2026-04-13
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71 to 90
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CLOCKSS Archive
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Preserved
|
2026-04-13
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|
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74 to 84, 92
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CLOCKSS Archive
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In Progress
|
2026-04-13
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85 to 91
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LOCKSS Archive
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In Progress
|
2026-04-13
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91, 92
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 8 (1 to 5); 9 (1 to 5); 26 (2-3); 31 (5-6); 48 (supp1); 72 (1 to 4); 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 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1 to 4); 87 (1 to 4); 88 (1 to 4); 89 (1, 3, 4); 91 (1 to 3)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 8 (1 to 5); 9 (1 to 5); 26 (2-3); 31 (5-6); 48 (supp1); 72 (1 to 4); 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 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1 to 4); 87 (1 to 4); 88 (1 to 4); 89 (1, 3, 4); 91 (1 to 3)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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Preserved : 52 (1-3); 53 (1-3); 54 (1-4); 55 (1-4); 56 (1-4); 57 (1-4); 58 (1-4); 59 (1-4); 60 (1-4); 61 (1-4)
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