Tuesday’s ad is for Blatz Beer, from 1951. The ad is part of Blatz’s “I lived in Milwaukee, I ought to know” series from the later Forties and Fifties that featured prominent celebrities, sports figures and famous folks from Milwaukee claiming to know “Blatz is Milwaukee’s Finest Beer” because they lived there, or near there, at some point in their lives. This one features actor William Gargan, who was born in Brooklyn, New York, but like many of the Blatz spokespeople, he’s visited Milwaukee.