Life — May 12, 1927 — page 3: what you’re looking at

What you’re looking at

# Analysis This is **advertising, not satire or political commentary**. It's a 1920s promotional page for Ethyl Gasoline, a fuel additive developed by General Motors Research Laboratories. The illustration (a crashed car) supports the product claim: Ethyl's anti-knock compound supposedly eliminates engine "knock"—the undesirable noise caused by premature fuel combustion. The ad argues this improves performance and efficiency. The marketing pitch emphasizes Ethyl's superiority over competitors and its adoption by the U.S. Navy, aircraft manufacturers, and racing drivers. The "trade mark" logo at bottom identifies authorized retailers. This represents early automotive-fuel branding and technical marketing from the era when leaded gasoline was being introduced (later proven harmful).