Description
Black and white 6 1/2″ x 9 1/2″ ad for this amazing oil. The ad has a picture of a fast-moving, modern train under the headline that claims that “Union Pacific uses Pennzoil to speed new super-train”. Then it makes the further claim that a “Regular passenger-car Pennzoil used” and the text talks about how Ab Jenkins driving a Pierce-Arrow set records in distances ranging from 200 to 3000 miles using Pennzoil.
Source: May 1934 National Geographic.
