Yesterday I found two vintage pinafore aprons - not at all in French style!
feedsack dresses here on Etsy. This article gives some clues about how to check if your fabric really comes from a feedsack, and mine doesn't seem to be the 'real thing', but I still feel that the apron is so unlike the typical French style (either a butcher's apron like the one with red initials seen in my first photo, or a granny-jacket thing) that I feel there's at least some American influence here:
A Real Pea-Souper!
18 hours ago