the outside to the middle pair. The Belpaire firebox had a Nicholson thermic syphon; with a long and narrow grate.; the boiler was identical to those used on the 2-150.B locomotives. They had an HT1 mechanical stoker (except for 150.P.16 to 25 and 40 to 50). They were fitted with a variable Lemaître exhaust, and an ACFI feedwater heater The lead bissel truck was of the Nord pattern, with a lateral displacement of ±; it was also connected to the leading driving axle which had a lateral displacement of ±. The minimum radius was they could traverse was . They were fitted with smoke deflectors. Tender The tenders which were attached to the locomotives were always bogie tenders and one of four types: Most had a stoker-equipped tender holding of water and of coal; these were numbered 34.P.1 to 418. The alternative tenders were two types holding of water and of coal: 36.P.1 to 29, and (much more rarely) 36.Q.1 to 11. These two designs differed only in the design of the coal bunker and were derived from the Nord's tender. They were also used with the 241.P and 141.P classes. The locomotives that did not have the HT1 stoker were fitted with tenders holding of water and 9 tonnes of coal; these were numbered 38.P.1 to 21. Gallery 150.P.13 was exhibited at the Grand Palais, Paris in an event titled "L'art entre en gare" to mark the 70th anniversary of the SNCF. References Steam locomotives of France 2-10-0 locomotives SNCF locomotives SACM locomotives Railway locomotives introduced in 1940 ANF locomotives 1′E h4v locomotives Freight locomotives