Brake line routing, for reference.
Visible in this photo is the splitter where the flexible line (cut chunk of hose) enters, and the two solid lines (pipes) leave. From the T the right pipe (which is on the left in this picture) travels along and connects to the brake cylinder. Now recall that when the rear brake shoes operate, the cylinders slide in their slots. This means the brake pipe actually has to twist slightly along its length when the brakes are applied. The same concept is used at the front of the car to reduce body roll when an anti-sway bar is fitted.
I painted the drums with barbeque paint, reasoning that it could take the heat.
The brake pipe heading from the T juction to the left wheel first passes behind the differential near the top, where it is secured by a clip, and then takes much the same path as the one for the right wheel. Missing in both photos are the original flimsy clips that hold the pipe snugly against the axle. I do not remember where they go, but hope that I'll see some leftover markings to help identify the proper locations.
The curved cable behind the axle is for the parking brake.