Sprague-Thomson was the name of the first rolling stock on the Paris Métro made completely of metal. The first cars entered service in 1908 to replace the mostly wooden M1, and were retired from passenger service in 1983, after 75 years of service, making them the longest-used rolling stock type in the Paris Métro. However, some Sprague-Thomson cars converted into work trains remained in service until 8 March 2011.
Sprague-Thomson was the name of the first rolling stock on the Paris Métro made completely of metal. The first cars entered service in 1908 to replace the mostly wooden M1, and were retired from passenger service in 1983, after 75 years of service, making them the longest-used rolling stock type in the Paris Métro. However, some Sprague-Thomson cars converted into work trains remained in service until 8 March 2011.
==Legacy== thumb|The 5-set cars preserved Sprague-Thomson at Choisy metro workshops during 2023 European Heritage Days|Journées du patrimoine 2023thumb|The 5-set cars preserved Sprague-Thomson at Porte d'Auteuil station in December 2023. The RATP has preserved three Sprague train sets, only one of which is currently usable by passengers. From time to time it is exhibited on certain lines and by organisations such as ADEMAS or COPEF, or used in movies, e.g. in ''Les Femmes de l'ombre''.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).