Help wanted! Parts, sketches, photographs, advice etc…

I am looking for anything, (parts, sketches, photographs, advice – anything) that will get me further forward in building my Triumph Gloria special. As you can see I have got as far as engine and radiator in place with the bonnet perched over them. What would help a great deal is being able to acquire or build the section shown in the second picture (firewall and bulkhead up to dash).  Getting this part completed would enable me to work out the doors, the body (Southern Cross style), wings etc.  The project has stalled and I really need to get it going again.

Kev –