I'm not sure how many of you who are on this list are on the vcfed.org forum, but just for those who aren't, with the help of Dave and Monty from there, I have recently restored a 4051 I bought a couple years ago to working condition. Last night with their guidance I connected it to a Tektronix development system called the Board Bucket, also a 6800 driven machine that Tek engineers/employees could buy from Tek (I think in parts) that I purchased previously.
With the 4051 in terminal mode, we were able to demonstrate that the BASIC in ROM in the Board Bucket can drive graphics on the Tek terminal. This was pretty much clear after I dumped the ROMs and Dave had a close look at them, but it was still very cool to see the two working together nonetheless. I feel very privileged to have both one of the products of Tek's computer development efforts and the development machine used to help create it (and/or others) in my possession. Anyway for those interested, I posted a 4 min video here: https://www.youtube.com/watch?v=SSkHRzx5Bno Brad