In the 1920s, fashion magazines were the principal source for news of the latest Paris couture. One of the most famous and long-lived of these journals was L'Art et la Mode, published from 1880 to 1967. L'Art et la Mode captured the glamor that was Paris in the Twenties, from days at the races to nights at the opera, from Sundays at the Ritz to Saturdays at the Folies-Berg re, and it followed the glittering circuit that flourished from...