Coal from China, 1860s
1860
1860
1890-1891
1818-1876
1882-1887
1882-1887
1750
1888
1850-1870
1916
1879
1885-1895
1883
1860
1878
1874
1883
1876
1872
1887
1886
1849
1875
1880-1887
1861
1895
1862
1887
1866
1881
1859
1888
1883
1873
1880, 1886
1874, 1888
1888
1881
1886
circa 1954
1875
1883
1889
1890
1887
1884
1884
1801-1900
1889
1880-1881