It’s show time again - 1907 style - and Paul de Vivie is touring the stands gathering tidbits - and probably filching brochures and slipping them into a bulging plastic carrier bag - like every proper bicycle nerd. This article is the second of a two part set.

He briefly mentions the P d’A (Prével d’Arlay) suspension system (scan 3) - but does not mention the derailleur.

(Source gallica.bnf.fr/ Bibliothèque nationale de France)

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• Publisher: T.C.F. Revue Mensuelle
• Country: France
• Date: January 1908
• Derailleur brands: de Vivie, Hirondelle, Prével d’Arlay, Terrot
• Derailleurs: none