An impressive feat of craftsmanship and skill, these engines in miniature often served a practical purpose, as concept models in the design process for new engineering developments.
1927
2000
1890
1825
1882
1888
1932
1997
1957
1840-1845
1910-1920
1989-1999
1925-1927
1935
1867-1868
1989
1950
1907-1917
1839
1932-1942
1964
1955
1812
1840
1850
1955-1965
1955; 1830
1973-1983
1841
1953
1975
1879
1851
1960
1968