I am aware of Rich's site, but he used radial mount calipers with a disk brake spindles. I am using non radial mount caliper with drum brake spindles.
Ideally i could get a drawing with dimensions of the holes in the spindle and how far the caliper mounting holes are from the center and their angle apart.
Then I could just give a technical drawing to someone to cut the brackets.
I will probobly make a template using some old brake backing plates and a little trial and error.