Debenham Sisters
Betty and Nancy Debenham, with their dog, Poncho, were keen motorcyclists. Nancy won a Gold Medal at Brooklands in 1926.
The Debenham Sisters
Manufactured 1920-1921.
Established in 1913, Tony Bouley (possibly a.k.a. Tony) was a sidecar manufacturer based at 139, Av. d'Italie Paris. The firm also built cyclecars, various motorcycles and engines.
Sources: "L'Encyclopédie illustrée de l'automobile dans le monde" (David Burgess and Co); contemporary advertising.