SD80MAC 'Radial AC' Logo?

[The Railwolf]

I'm looking for a high-quality image of the 'Radial AC' sine wave logo that Conrail applied to the cabs of their EMD SD80MAC diesels, to use for a personal project. Does anyone know where I might find such an image? I'd prefer an image file of the logo itself to a photograph of a cab side, but I'd take that if it were the only available option. Thank you! :)