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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 32 (1); 74 (, 1); 89 (, 1-2); 98 (, 2); 99 (, 1, 2); 100 (, 1, 2); 101 (, 1, 2); 102 (, 1); 1957; 1997; 2012; 2021; 2022; 2023; 2024; 2025
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Portico
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Preserved
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2026-02-12
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Preserved : 1910/2009: 1(1-4), 1911: 2(1), 2009: 3(1), 1913: 4(1), 1914/2009: 5(1, 4), 1915/2009: 6(1-4), 1916/2009: 7(1-4), 1918/2009: 8(1-4), 1919: 9(1), 2009: 10(3-4), 2009: 11(1), 1921/2009: 12(1-4), 2009: 13(1-4), 1924/1925: 14(1-4), 1926: 15(1), 1927: 16(1), 1928: 17(1), 1929: 18(1), 1930/2009: 19(1-4), 1932: 20(1-4), 1933/2009: 21(1-4), 1935/2009: 22(1-4), 1936/2009: 23(1-4), 1937/2009: 24(1-3), 1938: 25(1-3), 1942/2009: 26(1-3), 1946: 27(1-3), 1948: 28(1), 1950: 29(1-3), 2009: 30(1), 1953/2009: 31(1-3), 1956/1957/2009: 32(1-3), 2009: 33(1-3), 2009: 34(1), 2009: 35(1), 1960/2009: 36(1-3), 2009: 37(1-3), 1962: 38(1), 2009: 39(1), 1964: 40(1), 2009: 41(1), 1965/2009: 42(1-3), 1967: 43(1-2), 1968: 44(1), 1969: 45(1-2), 1970: 46(1), 2009: 47(1), 2009: 48(1-2), 2009: 49(1-2), 1973/2009: 50(1-2), 1974/2009: 51(1-2), 1975/2009: 52(1-2), 2009: 53(1-2), 1977/2009: 54(1-2), 1978: 55(1-2), 1979/2009: 56(1-2), 1980/2009: 57(1-2), 1981/2009: 58(1-2), 2009: 59(1-2), 1983/2009: 60(1-2), 2009: 61(1-2), 1985/2009: 62(1-2), 1986: 63(1-2), 2009: 64(1-2), 1988: 65(1-2), 1989/2009: 66(1-2), 1990: 67(1-2), 2009: 68(1-2), 1992/2009: 69(1-2), 2009: 70(1-2), 2009: 71(1-2), 1995/2009: 72(1-2), 2009: 73(1-2), 1997: 74(1-2), 1998/2009: 75(1-2), 1999/2009: 76(1-2), 2000: 77(1), 2001: 78(1-2), 2009: 79(1-2), 2003/2009: 80(1-2), 2004/2005: 81(1-2), 2005: 82(1-2), 2006/2008: 83(1-2), 2008: 84(1-2), 2009/2011: 85(1-2), 2011: 86(1-2), 2012: 87(1-2), 2012: 88(1-2), 2012: 89(1-2), 2013: 90(1-2)
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Portico
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Preserved
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2026-02-12
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Preserved : 2014: 91(2), 2015: 92(1-2), 2016: 93(1-2), 2017: 94(1-2), 2018: 95(1-2), 2019: 96(1-2), 2020: 97(1-2), 2021: 98(1-2), 2022: 99(1-2), 2023: 100(1-2), 2024: 101(1-2), 2025: 102(1-2)
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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 : 1 (2, 3-4); 2 (Jahresband, 1 to 4); 3 (Jahresband); 4; 5 (1, 2, 4); 6 (1 to 4); 7 (1-2, 2 to 4); 8 (1-2, 2, 3-4); 9 (1, 2); 11 (Jahresband); 12 (1-2, 3-4); 13 (1-2, 3-4); 14 (1-2, 3-4); 15 (Jahresband); 16; 17; 18; 19 (1-2, 3, 4); 21 (1, 2-3, 4); 22 (1 to 4); 23 (1-2, 3, 4); 24 (1 to 3); 25 (1 to 3); 26 (1 to 3); 27 (1-3); 28 (Jahresband); 29 (1 to 3); 31 (1, 2-3); 32 (3); 33 (1-2, 3); 34 (Jahresband); 35; 36 (1-2, 3); 37 (1-3); 38 (Jahresband); 39; 41; 42 (1, 2-3); 43 (1-2); 44 (Jahresband); 45 (1, 2); 46 (Jahresband); 47; 48 (1, 2); 49 (1, 2); 51 (1, 2); 52 (1, 2); 53 (1, 2); 54 (1, 2); 55 (1, 2); 56 (1, 2); 57 (1, 2); 58 (1, 2); 59 (1, 2); 61 (1, 2); 62 (1, 2); 63 (1, 2); 64 (1, 2); 65 (1, 2); 66 (1, 2); 67 (1, 2); 68 (1, 2); 69 (1, 2); 71 (1, 2); 72 (1, 2); 73 (1, 2); 74 (1, 2); 75 (1, 2); 76 (1, 2); 77 (1); 78 (2); 79 (1, 2); 81 (1, 2); 82 (1, 2); 83 (1, 2); 84 (1, 2); 85 (1, 2); 86 (1, 2); 87 (1-2); 88 (2); 89 (1-2); 91 (2); 92 (1, 2); 93 (1, 2); 94 (1, 2); 95 (1, 2); 96 (1, 2); 97 (1, 2); 98 (1, 2); 99 (1, 2)
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Library of Congress
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Preserved
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2025-04-07
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9 (1); 32 (1); 74 (1); 91 (2); 92 (1, 2); 93 (2); 94 (1, 2); 95 (1, 2); 96 (1, 2); 99 (1, 2); 100 (1, 2); 101 (1, 2)
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