![](https://coimages.sciencemuseumgroup.org.uk/515/996/large_thumbnail_1978_8199.jpg)
Stirling single locomotive wheel casting pattern, Great Northern Railway
1870
1870
1878
circa 1880
circa 1885
1886
1875
1885
1870-1880
1879
circa 1871
1867
1867
1886
1875
1875
1893-4
1882
1877
circa 1868
1884
1888
1872-1880
1934
1876
1878
1875
1884
1870-1880
1884
2000-100 BCE
1879
1870-1881
1867
1879
1867-1868
1870-1875
1872
1879
1872 (original); 1909 (model)
1955; 1830
circa 1885
1871
1878-1879
1870s
1875-1885
1870-1880
1886-1887
1869
1876
1872