London & North Eastern Railway steam locomotive 'Mallard'
1938
1938
1938
circa 1938
1940
1940
1937
1937
1938
1938
1936
1938
1940
1938
1938
1938
1936
1940
1937-1938
1937-1937
1955; 1830
1937-1938
2000-100 BCE
1936
1939
1936
1938 and 1951
1938-1940
1939
1937
1937
1939
1990-96
1938
circa 1939
1938
1936
1938
1937
1936
1937
1801-1892 (prepared); 1946 (element replaced)
1936
1938
1938
1940
1940
circa 1940
1940
1939
1903 (original); 1982 (model)