Brooks Brothers has unveiled its new limited-edition men’s clothing line, created in collaboration with The Great Gatsby costume designer Catherine Martin. Gatsby isn’t the first pop culture project to reinvigorate interest in the distinctive and discerning man of the Roaring Twenties. The gentlemen of Boardwalk Empire and Downton Abbey have recently donned wingtip shoes, white waistcoats, and straw boaters. With the “dreamlike world of pristine green laws and lavish parties” in mind, we gathered great fashion tips from ten cultural icons to learn the secrets of sharp-dressed men.

Cary Grant

Influential style icon Cary Grant stole all the handsome during his heyday as one of Hollywood’s definitive leading men. The actor wrote a 1967 article for This Week magazine, which we spotted on GQ, discussing the finer points of men’s fashion. Here are a few of Grant’s best-dressed tips: