Thanks for all the information. We are going up on Saturday and so far am planning on seeing E39 qtrs. Here is another piece of the puzzle that is missing for me. What apparatus would they have been running with in the late 20's-early30's? All I can find are steamers, then a 1911 rig and finally a 50's Mack. They wouldnt have run the '11 piece all those years, would they?
I am hoping the folks at E39 will be of some help. I know what it is like to have 'whackers' from the public show up without notice and start pestering you with all sorts of inane questions and such. I will do my best not to.