Wonder Book of Rubber PRD-62

Produced by the B. F. Goodrich Company as a standalone promotional giveaway, Wonder Book of Rubber PRD-62 is an undated mid-century comic designed to educate readers on the science and uses of rubber. As a piece of industrial advertising, it illustrates how corporate America used the comic format for public relations and product education. This single-issue item stands as a curiosity of its era, blending commerce and comics without launching a series.