London & North Eastern Railway steam locomotive 'Mallard'
1938
1938
1938
circa 1938
1943
1940
1940
1938
1938
1942
1938
1940
1938
1938
1938
1943
1940
1955; 1830
1939
1942
2000-100 BCE
1938 and 1951
1942
1938-1940
1939
1990-96
1938
circa 1939
1938
1938
1801-1892 (prepared); 1946 (element replaced)
1938
1938
1940
1940
circa 1940
1940
1939
1943
1903 (original); 1982 (model)
1830 (original); 1967 (model)
1940
1938
4000-2001 BCE
1938-1939
1839 (original); circa 1988 (replica)
1939
1942
1942
1942
1940s