The ones I thought might interest you, dear MyFrenchLife™ visitor, are the six postcards sent from France between 1921 and 1922 to the Williams family, who lived in Sydney. I wish I could ask Nanna Forte how she came by these cards or whether she knew the Williams family, but she passed away many years ago.
This route along the D946 winds through tiny hamlets, past grazing animals and fields of seasonal crops. At the bookends of the valley, are the town of Sisteron, which has been populated for over 4000 years, and the iconic Mont Ventoux. The source of the Jabron River is the Col de Pigière at 968 meters.