Thanks Rich,
It appears not too many are interested in WW I on this 'warbirds and warplanes' sub-forums!
=========
Lower wing (cont)
I cut four new W-6A ribs from aircraft ply. These are the outside ribs that will contact each other for the 3 piece wing.
I also cut a new spar web from aircraft ply that runs the distance of the wing tube box. I put a tick mark on the top of the outside edge of the ply web, drew a line from the tick to the bottom corner and sanded that very fine angle off to give me the minor dihedral needed for the lower wing. Some 2" wide balsa sheeting was also laid along the inside bottom of the wings.
Rib W6 and the spar web was epoxied to the bottom spars and base balsa 2" wide sheeting.