Gibson L-30 Top Measurements

[Fathand]

I am thinking of attempting an archtop build. Looking at Gibson L-30s which use the L-00 body with an added added archtop but retain the flat back. I am thinking that since I have an L-00 plan, template and mold it would be an accessible project for me.

Does anyone know where I could find a plan or top measurements or something modifiable that would work?