More progress...here are the empty shells standing up together! The good news is that my long-suffering wife didn't throw me out when she saw the size!
The mids are almost ready for drivers to be installed. I need to finish the veneering of the rim of the horn, to install a sealed pathway for the mid-horn wiring, and to install the removable backs. The bass horns are done except for a bit of veneer and installation of the drivers. I'll start with the treble horns sans trim, but I'm planning a walnut surround and bracket for them.
If all goes well, I should be listening before the end of the weekend!
Thanks again to Wayne for all his help and of course the original design.
tim