Category:Mass murder in the 1900s 1850s1860s1870s1880s1890s1900s1910s1920s1930s1940s1950s Subcategories This category has the following 13 subcategories, out of 13 total. 0–9 Mass murder in 1900 (1 C, 1 P) Mass murder in 1901 (1 C, 2 P) Mass murder in 1902 (3 P) Mass murder in 1903 (1 C, 5 P) Mass murder in 1904 (1 C, 4 P) Mass murder in 1905 (2 C, 9 P) Mass murder in 1906 (1 C, 7 P) Mass murder in 1907 (1 C, 4 P) Mass murder in 1908 (1 C, 4 P) Mass murder in 1909 (1 C, 2 P)H Herero and Namaqua genocide (1 C, 5 P)M Massacres in the 1900s (9 C, 1 P)U Mass murder in the United States in the 1900s (9 P)
