The block across from Block E was old, but robust and diverse:
All gone, replaced by the City Center bunker.
We'll provide a bigger version with close-ups and stories later this summer, with the enormous 1960 Survey Project. coming to a browser near you. For now, here's a detail that caught my eye:
Looks like a few letters had burned out. It's the BRO!
I have a matchbook from this place. I'd give anything for some photos of the interior.