He was also a member at the Winged Foot Golf Club in suburban New York City, where he spent much of his summers. Armour co-wrote a book How to Play Your Best Golf All the Time with Herb Graffis. Armour is succeeded by his grandson, Tommy Armour III, who is a two-time winner on the PGA Tour and currently holds the record for the lowest total score on 72 holes , which he set in his second PGA Tour victory at the Valero Texas Open.