
Dye Sample; Alizarin
1840s-1900
1840s-1900
1801-1900
1865
1896
1829
1859
1872
1901
1852
1880
1897
1873
1839
1826
1833
1850
1900
1872
circa 1900
circa 1850
circa 1848
circa 1880
1884
circa 1900
1885
1897
1855
circa 1900
circa 1850s
1881-1900
1800-1899
circa 1890
circa 1890
circa 1890
circa 1890
1867
1846
1845-1859
1801-1892 (prepared); 1946 (element replaced)
1801-1892 (prepared)
1854
1903
circa 1840
1801-1819
1904
1801-1900
circa 1801
1830
1825-1871
1871-1900