I found some photos of the grill and cage nut set up I found on my ‘37. A PO used cage nuts and bolts at the top, middle and bottom on reach side. Oddly, there are holes in the grill sides that would appear to be “original” and match and align with the bolt/cage nut locations. If anyone wants to see the photos, send me a PM with your email address. It never occurred to me to question that fastening system.
