Some background on Thomas and his work can be found in the article "Designers : Henri Thomas, le père des Peugeot Fuseaux" (here) and the article "Henri Thomas – von 1932 bis 1960 Designchef von Peugeot" (here).
The latter mentions Thomas' background before joining Peugeot:
"Bevor er zu Peugeot kam, gehörte Thomas zu einem kleinen Kreis von Designern, die für Binder, Million-Guiet, Kellner und einigen andere bekannte Carossieres Karosserien entwarfen, mit denen dann Fahrgestelle von Bugatti-, Delage-, Delahaye-, Rolls-Royce- und Hispano-Suiza eingekleidet wurden. Ihm wird u.a. das Design der Karosserie des vierten Bugatti Royale (Chassis 41100) von 1929 zugeschrieben, der leider bei einem Unfall zerstört wurde, den Ettore Bugatti 1931 verursachte, als er zwischen Paris und Straßburg am Steuer einschlief."
Thomas' first complete designs for Peugeot were what the French called the "Fuseau Sochaux" (fuseau = "spindle" and Sochaux is where Peugeot was headquartered). These were the streamlined 202, 302 and 402 models -- the latter being the first to enter production in 1935 for the 1936 model year. Wikipedia links to the respective models are Peugeot 202, Peugeot 302 and Peugeot 402.
The latter (as of April 2025) notes:
"There were three different standard wheelbases of 2,880 mm (113 in) (short), 3,150 mm (124 in) (“normal”) and 3,300 mm (130 in) (long). When the 402 was launched in 1935 there were just two chassis lengths, but for 1937 the manufacturer added a third “short” chassis, inherited from the short-lived Peugeot 302. The short chassis was used from 1937 for the Peugeot 402 Légère ('light-bodied')."
Henri Thomas (at left).
1938 Peugeot 402 conduite intérieure - Toyota Automobile Museum photo
The 402 was the basic Peugeot model 1936-1940.
1938 Peugeot 302 berline - car-for-sale photo
The 302 had a short production run 1936-1937.
1938 Peugeot 202 berline - Swiss Auction Company photo
202s first appeared for model year 1938, production continuing for a few years following World war 2.
1938 Peugeot 402 Légère berline - photo via classicargarage.fr
This model had the regular 402 chassis, but the body abaft of the firewall was that of the 202. The frontal zone is regular 402.




















