I used to have a Babe Erson camshaft but now it is a SLR.............................But the duration can be found at the other end of the list!!!
I have several of those, the cam in the other end of Babes list is XV252, thats a stock cam!
OK, back to reality and some interesting thing about the scanned cam cards....
Have you seen that they always note valve lash? And they are different for some cams, especially the high lift cams.
The valve lash can actually be useful as a tuning tool.