Old province featured in American journal (5)
I believe the answer is:
anjou
I believe this clue is a double definition.
'old province' is the first definition.
(I've seen this before)
'featured in american journal' is the second definition.
(I've seen this before)
(Other definitions for anjou that I've seen before include "Whence Angevins came" , "Ancient region of France, capital Angers" , "featured in American journal" , "Province formerly" , "Fr. province, Eng. kings Counts of it" .)