Let's Stop Killing Lake Erie! 1964 ID: 9221 | This file appears in: A Public Service Message from David Blaushild Chevrolet David Blaushild's billboard campaign proved effective in catching the eye of Clevelanders and the local media. His efforts also drew the ire of industry leaders and city officials. | Source: "Pollution Foe Defends Use of Billboard." Cleveland Plain Dealer, 30 July 1964, p. 19. Download Original File Source"Pollution Foe Defends Use of Billboard." Cleveland Plain Dealer, 30 July 1964, p. 19. "Let's Stop Killing Lake Erie! 1964" appears in: A Public Service Message from David Blaushild Chevrolet