Cloud study by Luke Howard
1803-1811
1803-1811
1803-1811
1803-1811
1960
1955
1946
1974
1803
1846
1849
1803-1811
1954
1942
1975
1954
1803-1811
1838-1851
1866
1961
1930
2001
1949
1956
1827
1955
1807
1950
1803-1811
circa 1831
1945
1937
1942
1946
1803-1811
1951
1838
circa 1833
1939
1939
1957
2000
1962
1803-1811
1935
1956
1860
1803-1811
1961
1957
1940