A Frame Crossmembers - Specs?

Does anyone have a diagram, specs, or some sort of schematic for stock model A crossmembers? I am making a cad model of the frame for my Av8, but am away at college right now and not able to access my frame. Any info is much appreciated.

 

here

 

I have those two diagrams, but they don't seem to offer enough information alone to accurately model the cross members. Does any one know of a diagram with more crossmember detail?

 

I don't know if this will help you at all but it is a great piece for Model A owners.

http://home.cogeco.ca/~deuceguy/Model_A_Scans_Main.htm