With all this help, I am going to have alot of experimenting to do! Next is to remove the 2uF/6KV pcb caps, and then 'test-fit' the various old and new parts into the cabinet, see what I might have to move or make space for, etc.
By the way W5VU George Tucker, the son of the builder W5VU Durward Tucker, is going to visit Dallas (from up north) over the holidays. It should be nice for him to see his dad's old transmitter still mostly in one piece. I know it won't be running by then though. Patrick KD5OEI