To be fair, the article wasn't expressly about her; it dealt with "Clark Gable's Haunted Love Life," and while Gable was now in the post-MGM phase of his career, he remained one of Hollywood's notables.
The magazine was Silver Screen, specifically the August 1955 issue. Janet Leigh was on the cover:
A headline said, "In Carole Lombard, Gable found the perfect mate. Full of life and impudence, her memory is still revered by The King." There are a few nice pictures of her and Gable, too:
If this is of interest to you, good news: the magazine is on auction at eBay, and bidding will continue through Thursday. Find it at http://cgi.ebay.com/SILVER-SCREEN-JANET-LEIGH-MARILYN-MONROE-CAROLE-LOMBARD_W0QQitemZ360061095253QQihZ023QQcategoryZ280QQssPageNameZWDVWQQrdZ1QQcmdZViewItem.