Here is an "overview" shot. I probably should have taken this pic and posted it earlier to give a big picture of the system.
I lined the components up as they are located in the car. The condenser would be in front of the core support. The compressor would be mounted to the engine, and the evaporator would be inside the suitcase on the firewall.
Also attached to the evaporator is the expansion valve (with the small coiled lines) at the front/center, and the POA valve at the top.
The output line at the bottom of the compressor muffler would connect to the hose that is laid next to it. This is the hose that connects to the condenser. The other hose, coming back from the receiver/drier has a hard line crimped to it (see the second picture for a close up). The hard line goes into the expansion valve. The output of the expansion valve screws into the evaporator inlet (the tube going to the bottom of the evaporator). The evaporator outlet tube, at the top, goes to the POA valve. The shiny U-shaped tube at the POA outlet would connect to a hose going back to the manifold inlet. In the picture, this hose is missing and the barbed end of the manifold inlet tube is broken off.