Thank you for your compliments. I will try to get some photos in the next few days.

Yes, the front standard is made from a pre-1947 Graflex of some sort. It was given to me. Maximum front rise is about 1 3/8". But, since indirect rise is available, total rise available is bellows limited.

The bellows is in the original frames. The front was easy of course. But to attach the back frame to the camera I shaped the two vertical pieces of the back standard to hold the metal frame of the bellows tightly to the Arca Swiss "plate." Two short pieces of aluminum were fitted in the same way top and bottom.
To preclude possible light leaks I painted all of the joints on the inside with a black paint from Walmart's hobby department that has a 3 dimensional quality when dried. And glossy areas were then painted with flat black paint.

My lenses are on Graflex or Busch Pressman boards. The photo in the post shows a Nikon 90/8 lens on a Busch Pressman board which is adapted to a Graflex lens board.