Természet világa.

v.1-2 1869-70; v.3-4 1871-72; v.5-6 1873-74; v.7-8 1875-76; v.9 1877; v.10 1878; v.11 1879; v.12 1880; v.13 1881; v.14 1882; v.15 1883; v.16 1884; v.17 1885; v.18 1886; v.19 1887; v.40:89-92 1908; v.53-54:auppl. 141-144 1921-22; v.55 1923; v.56-57 1924-25; v.58 1926; v.59 1927; v.72 1940; v.43 1911:suppl.101-104; v.35:suppl.69-72 1903; v.33:suppl. 59-64 1901; v.23:suppl. 13-16 1891; v.34:suppl. 65-68 1902; v.24:suppl. 17-21 1892; v.36:suppl. 1904; v.22:suppl. 9-12 1890; v.37:suppl. 77-80 1905; v.25:suppl. 22-26 1893; v.38:suppl. 81-84 1906; v.26:suppl. 27-31 1894; v.39:suppl. 85-88 1907; v.27:suppl. 32-35 1895; v.28:suppl. 36-39 1896; v.41:suppl. 93-96 1909; v.29:suppl. 40-44 1897; v.42:suppl. 97-100 1910; v.30:suppl. 45-48 1898; v.44:suppl. 105-108 1912; v.31:suppl. 49-52 1899; v.20:suppl. 1-4 1888; v.45:suppl. 109-112 1913; v.32:suppl. 53-58 1900; v.21:suppl. 5-8 1889; v.71:suppl. 213-216 1939; v.60:suppl. 169-172 1928; v.46:suppl. 112-116 1914; v.72:suppl. 219 1940; v.61:suppl. 173-176 1929; v.47:suppl. 117-120 1915; v.62:suppl. 177-180 1930; v.48:suppl. 121-124 1916; v.63:suppl. 181-184 1931; v.49:suppl. 125-128 1917; v.64:suppl. 185-188 1932; v.50:suppl. 129-132 1918; v.65:suppl. 189-192 1933; v.51-52:suppl. 133-140 1919-20; v.66:suppl. 193-196 1934; v.67:suppl. 197-200 1935; v.68:suppl. 201-204 1936; v.69:suppl. 205-208 1937; v.70:suppl. 209-212 1938