NSB Class III No. 21 Alf

Alf is a 2-4-0 side tank steam locomotive.
== History ==
Alf was built by Beyer, Peacock and company in 1870 as builder's number 992 for the Norwegian State Railways as part of the III class originally numbered 4. It was renumbered 21 in 1880 and mainly operated on the Hamar - Trondheim line from 1905 onwards. Until 1923 when it was removed from service. Alf was preserved and is on display in the Norwegian State Railways Museum in Hamar.https://forsk.njk.no/mdb/mdb.php?eid=5860&aut= (Translated by Google)https://www.steamlocomotive.info/vlocomotive.cfm?Display=7017http://members.ozemail.com.au/~telica/Norway_Alf.htmlhttp://www.nic.funet.fi/index/pics/railways/Norway/museum/index.htmlhttps://www.ebe-data.com/Hobby/Jernbanebilder/Norge/Lok/Damp.htm (Translated by Google)https://www.ebe-data.com/Hobby/Jernbanebilder/Norge/Veterantog_museum/Jernbanemuseet-museumsomraadet.htm (Translated by Google)
== Trivia ==
* Alf has been preserved in a way where it appears that it was preserved in operation.
* Alf is the only member of the III class to be preserved.
== Bibliography ==
Category:Locomotives
Category:Steam locomotives
Category:Tank locomotives
Category:Side tank locomotives
Category:2-4-0 locomotives
Category:2-4-0T locomotives
Category:2-4-0 steam locomotives
Category:2-4-0T steam locomotives
Category:Preserved locomotives
Category:Built in 1870
Category:Norway
Category:3 foot 6 inch gauge
Category:Narrow-gauge
Category:Narrow-gauge locomotives
Category:Narrow-gauge steam locomotives
Category:Four-coupled locomotives
Category:Beyer locomotives
Category:Norwegian State Railways
Category:NSR Main Network
Category:Sole survivor