While I was looking at the landing gear, I think I may have found the right rudder, outside surface up. The telltale feature is the space for the trim tab, which was on the left rudder only (the Harney drawing is attached for reference). The trim tab itself is now missing.
In the 2010 view, the rudder surface is seen from above, with the trim tab opening away from the viewer. CORRECTION: The HF antenna is draped over the top of the rudder.
In the 2012 view, the rudder is seen from up-hill, with the trim tab opening closer to the viewer. The HF antenna has shifted more away from the rudder, and no longer seems to be taught.