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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1-2); 2 (, 1-2); 3 (, 1-2); 4 (, 1-2); 5 (, 1-3); 6 (, 1-4); 7 (, 1-4); 8 (, 1-4); 9 (, 1-4); 10 (, 1-2, 3, 4); 11 (, 1-2, 3, 4); 12 (, 1-2, 3, 4); 13 (, 1-2, 3-4); 14 (, 1-2, 3-4); 15 (, 1 to 4); 16 (, 1, 2-3, 4); 17 (, 1 to 4); 18 (, 1, 2, 3-4); 19 (, 1, 2, 3-4); 20 (, 1, 2, 3-4); 21 (, 1-2, 3, 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 5); 31 (, 1 to 3, 5); 32 (, 1 to 4); 33 (, 1 to 5); 34 (, 1 to 4); 35 (, 1, 3 to 5); 36 (, 1 to 5); 37 (, 1 to 5); 38 (, 1 to 6); 39 (, 1 to 6); 40 (, 1 to 6); 41 (, 1 to 6); 42 (, 1 to 4, 5-6); 43 (, 1 to 6); 44 (, 1 to 6); 45 (, 1 to 6); 46 (, 1 to 6); 47 (, 1 to 4, 5-6); 48 (, 1 to 3, 5, 6); 49 (, 1 to 6); 50 (, 1 to 6); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 55 (, 1 to 6); 56 (, 1 to 6); 57 (, 1 to 6); 58 (, 1 to 6); 59 (, 1 to 6); 60 (, 1 to 6); 61 (, 1 to 6); 62 (, 1 to 6); 63 (, 1 to 6); 64 (, 1 to 6); 86 (, 2 to 8); 87 (, 1 to 8); 88 (, 1 to 8); 89 (, 1 to 8); 90 (, 1 to 8); 91 (, 1 to 8); 92 (, 1 to 8); 93 (, 1 to 8); 94 (, 1 to 8); 95 (, 1 to 8); 96 (, 1 to 8); 97 (, 1 to 8); 98 (, 1 to 8); 99 (, 1 to 8); 100 (, 1 to 8); 101 (, 1 to 8); 102 (, 1 to 8); 103 (, 1 to 5); 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 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 : 1923: 1(1-2), 1924: 2(1-2), 1925: 3(1-2), 1926: 4(1-2), 1927: 5(1‐3)
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Portico
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Preserved
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2026-02-12
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Preserved : 1928: 6(1-4), 1929: 7(1-4), 1930: 8(1-4), 1931: 9(1-4), 1932: 10(1-2, S 1, 3-4), 1933: 11(1-4), 1934: 12(1-3, S 3, 4), 1935: 13(1-4, S 4, S 5, S 6, S 7), 1936: 14(1-4, S 8, S 9, S 10, S 11), 1937: 15(1-4, S 12, S 13, S 14), 1938: 16(1-4, S 15), 1939: 17(1-4, S 16, S 17), 1940: 18(1-4), 1941: 19(1-4, S 18, S 19), 1942: 20(1-4, S 20), 1943: 21(1-4), 1944: 22(1-4, S 21, S 22, S 23), 1945: 23(1-4), 1946: 24(1-4, S 24, S 26, S 27), 1947: 25(1-4), 1948: 26(1-4, S 30, S 31), 1949: 27(1-4), 1950: 28(1-4), 1951: 29(1-4), 1952: 30(1-5), 1953: 31(1-3, 5), 1954: 32(1-4), 1955: 33(1-5, S 43, S 44), 1956: 34(1-4, S45), 1957: 35(1, 3-5), 1958: 36(1-5, S 51), 1959: 37(1-5, S 53, S 54, S 55, S 56, S 57, S 58), 1960: 38(1-6, S 59, S 60, S 61, S 62), 1961: 39(1-6, S 63, S 64, S 65, S 66, S 67, S 68), 1962: 40(1-6, S 69, S 70, S 71, S 72), 1963: 41(1-6, S 73, S 74, S 75, S 76, S 77), 1964: 42(1-6, S 78), 1965: 43(1-6, S 79, S 80, S 81, S 82, S 83, S 85), 1966: 44(1-6, S 84, S 86, S 87, S 88, S 90), 1967: 45(1-6, S 92, S 93, S 94), 1968: 46(1-6, S 95, S 96, S 97, S 98, S 99), 1969: 47(1-6, S 100, S 101, S 102, S 103, S 104, S 105, S 106), 1970: 48(1-3, 5-6, S 107, S 108), 1971: 49(1-6, S 109, S 110, S 111), 1972: 50(1-6, S 112, S 113, S 114, S 115, S 116, S 117, S 118), 1973: 51(1-6, S 119, S 120, S 121, S 122), 1974: 52(1-6, S 124), 1975: 53(1-6, S 125, S 126), 1976: 54(1-6, S 127, S 128), 1977: 55(1-6, S 129, S 130, S 131, S 132, S 133, S 134), 1978: 56(1-6, S 135, S 136, S 137, S 138, S 139), 1979: 57(1-6, S 140, S 141), 1980: 58(1-6, S 142, S 143, S 144, S 145), 1981: 59(1-6, S 146, S 147, S 148), 1982: 60(1-6, S 149, S 150, S 151, S 152, S 153, S 154, S 155, S 156), 1983: 61(1-6, S 157, S 158, S 159, S 160), 1984: 62(1-6, S 161, S 162, S 163, S 164, S 165, S 166, S 167, S 168, S 169), 1985: 63(1-6, S 170, S 171, S 172, S 173, S 174), 1986: 64(1-6, S 175, S 176, S 177, S 178, S 179, S 180), 1987: 65(1-6, S 181, S 182), 1988: 66(1-6, S 183, S 184, S 185, S 186, S 187, S 188, S 189), 1989: 67(1-6, S 190, S 191, S 192, S 193, S 194), 1990: 68(1-6, S 195, S 196, S 197), 1991: 69(1-6, S 198, S 199, S 200), 1992: 70(1-6, S 201, S 202, S 203, S 204, S 205, S 206, S 207), 1993: 71(1-6, S 208, S 209, S 210, S 211), 1994: 72(1-6, S 212, S 213)
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CLOCKSS Archive
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Preserved
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2026-02-09
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34, 59, 69 to 72, 86 to 104
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Portico
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Preserved
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2026-02-12
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Preserved : 2008: 86(1-8), 2009: 87(1-8), 2010: 88(1-8), 2011: 89(1-8, s248), 2012: 90(1-8, s249-s251), 2013: 91(1-8, s252), 2014: 92(1-8, s253-s254), 2015: 93(1-8, A101-A102, S255), 2016: 94(1-8, A103-A104, S256, S257), 2017: 95(1-8, A105-A107, S258, S259), 2018: 96(1-8, A108-A113, S260, S261), 2019: 97(1-8, A114, S262, S263), 2020: 98(1-8, S115, S264), 2021: 99(1-8, S265, S266), 2022: 100(1-8, S267, S268, S269, S270, S271, S272, S273, S274, S275), 2023: 101(1-8, S276, S277, S278), 2024: 102(1-8, S279, S280, S281, S282, S283), 2025: 103(1-8, S284, S285, S286, S287), 2026: 104(1)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1 (S267, 1 to 5, 7, 8); 9 (, 1 to 8); 11 (S276, 1 to 8); 12 (S279, 1 to 8); 13 (S284, 1 to 6); 86 (thesis1, 1 to 8); 87 (thesis1, 1 to 8); 88 (thesis1, 1 to 8); 89 (thesis1, 1 to 8); 91 (thesis1, 1 to 8); 92 (, 1 to 8); 93 (, 1 to 8); 94 (, 1 to 8); 95 (, 1 to 8); 96 (, 1 to 8); 97 (A114, 1 to 8); 98 (S115, 1 to 8); 99 (S265, 1 to 8)
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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 (S267, 1 to 5, 7, 8); 9 (, 1 to 8); 11 (S276, 1 to 8); 12 (S279, 1 to 8); 13 (S284, 1 to 7); 86 (thesis1, 1 to 8); 87 (thesis1, 1 to 8); 88 (thesis1, 1 to 8); 89 (thesis1, 1 to 8); 91 (thesis1, 1 to 8); 92 (, 1 to 8); 93 (, 1 to 8); 94 (, 1 to 8); 95 (, 1 to 8); 96 (, 1 to 8); 97 (A114, 1 to 8); 98 (S115, 1 to 8); 99 (S265, 1 to 8)
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