![](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
1875
1875
1870-1880
1871
1872-1880
1934
1876
1878
1879
circa 1871
2000-100 BCE
1879
1893-4
1879
1877
circa 1868
1879
1955; 1830
1878-1879
1870-1880
1870s
1870-1880
1869
1875
1875
1870-1875
1872
1872 (original); 1909 (model)
1876
1872
1880
1880
circa 1880
1990-96
1880
1872
1930 (replica); 1834 (original)
1873
1878
1868
1872
1879
1877
1879
circa 1880
1934
1888