Snow plow mount questions

[plymsatellite66]

Well, I'm finally throwing in the towel on my current plow truck, a 74 W200 with a Meyer power angle. To get me through the rest of the winter I've decided to move the plow over to my 67 W200. Just wondering if anyone has any pictures or diagrams of a plow on a Sweptline era Powerwagon. I took some rough measurements the other night after I pulled my dead 74 back up to the shop with my 67 and a rough estimate was 29~30" outside of the frame on the 74 and ~35" on the 67.

thanks for the help,
Corey