Editing 2-2-2 (section)

==Preserved examples and replicas==
* A replica of [[Adler (locomotive)|Adler]] of 1835
* A replica of [[GWR Star Class#Replica|North Star]] of 1837
* A replica of [[De Arend (locomotive)|Arend]] of 1839
* A replica of Odin of 1846 (constructed at [[Roskilde]] roundhouse between 2004–2018)
*LNWR No 1868 (formerly named [[Crewe type (locomotive)| Columbine]]) built 1845
* The [[LNWR 2-2-2 3020 Cornwall]] built 1847
* [[GS&WR Class 21 |GS&WR Bury No. 36]] of 1848, on display at [[Cork Kent railway station]] in [[Republic of Ireland|Ireland]]
* CVRR 2-2-2, ''Pioneer'', built by the Union Works, Boston Massachusetts, 1851.  Held by the [[Smithsonian]]
* The [[Fairy Queen (locomotive)|East Indian Railway No. 22]], also known as "Fairy Queen" is a 2-2-2T built in 1855 for the East Indian Railway. It still operates for them today, making it the oldest operating steam locomotive in the world in regular service.
* [[BBÖ 12|BBÖ Class 12]] locomotive of 1937
* CP 1 - D Luiz I, a 2-2-2 locomotive, built by [[Beyer, Peacock & Company]] in 1862 for the Portuguese Royal Train. Currently is under major restoration at [[Entroncamento Municipality|Entroncamento]] yard together with the Royal Train wagons.
* [[OKa1]] (Latvian Tk-235) in [[Railway Museum in Warsaw]]<ref name=alt/>