I cant find anything on that one but i do have one i did on a 37 car. It at least shows the crossmember. That one in the pixs was one of the first i did so it was not the best. it worked good but lots of improvements with the rack and stuff. I found the car its about the same as a truck. I have not finished this one....its my own go figure.
but gives you some idea what a good crossmember will look like done. Maybe some ideas.