Should the article GWR diesel shunters be included in this template? I think the page should definitely be added to Swindon Standard Gauge => Collett, and probably placed after "Diesel railcars". I don't know if the article should also be listed under Hawksworth (the later shunters mentioned were ordered in 1947, but not delivered until 1948 after nationalisation.
The article is in the category "Great Western Railway locomotives" so presumably should include this template. Robevans123 (talk) 20:39, 2 September 2014 (UTC)