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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1 to 4); 2 (1, 2, 3-4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1, 2, 3-4); 25 (1, 2-3, 4); 26 (1 to 4); 27 (1 to 5); 28 (1 to 5); 29 (1 to 5); 30 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1, 2, 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1, 2, 4, 5); 39 (1 to 6); 40 (1-2, 3 to 7); 41 (1-2, 3 to 6); 42 (1, 2, 3-4, 5-6); 43 (1-2, 3-4, 5, 6); 44 (1 to 8); 45 (1 to 8); 46 (1, 3 to 8); 47 (1 to 8); 48 (1 to 3)
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Internet Archive
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Preserved
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2025-08-08
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1 to 36
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Portico
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Preserved
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2026-04-16
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Preserved : 1999: 21(1-4), 2000: 22(1-4), 2001: 23(1-4), 2002: 24(1-4), 2003: 25(1-4), 2004: 26(1-4), 2005: 27(1-5), 2006: 28(1-5), 2007: 29(1-5), 2008: 30(1-5), 2009: 31(1-5), 2010: 32(1-5), 2011: 33(1-5), 2012: 34(1-5), 2013: 35(1-5), 2014: 36(1-5), 2015: 37(1-5), 2016: 38(1-5), 2017: 39(1-6), 2018: 40(1-7), 2019: 41(1-6), 2020/2022: 42(1-6), 2021: 43(1-6), 2021/2022: 44(1-8), 2023: 45(1-8), 2024: 46(1-8), 2025: 47(1-8), 2026: 48(1-4)
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LOCKSS Archive
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Preserved
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2026-04-13
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1 to 46
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CLOCKSS Archive
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Preserved
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2026-04-13
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1 to 48
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LOCKSS Archive
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In Progress
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2026-04-13
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47, 48
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 2 (1 to 4); 3 (1 to 5); 4 (1-2, 3 to 7); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1, 2, 3-4); 25 (1, 2-3, 4); 26 (1 to 4); 27 (1 to 5); 28 (1 to 5); 29 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (1 to 6); 41 (1-2, 3 to 6); 42 (1, 2, 3-4, 5-6); 43 (1-2, 3-4, 5, 6); 44 (1 to 8); 45 (1 to 8); 46 (1 to 8); 47 (1 to 4)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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Preserved : 1 (1-4); 2 (1, 2, 3-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1-4); 8 (1-4); 9 (1-4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-4); 16 (1-4); 17 (1-4); 18 (1-4); 19 (1-4); 20 (1-4); 21 (1-4); 22 (1-4); 23 (1-4); 24 (1, 2, 3-4); 25 (1, 2-3, 4); 26 (1-4); 27 (1, 2, 4, 5); 28 (1-5); 29 (1-5); 30 (1-5); 105 (4)
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Library of Congress
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Preserved
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2025-04-07
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39 (1, 3 to 6); 40 (1-2, 3 to 7); 41 (3 to 6); 42 (1 to 3-4, 5-6); 43 (1-2, 3-4, 5, 6); 44 (1 to 8); 45 (1 to 8); 46 (1 to 8)
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