Thanks Halfpick,
Looking at the limited information I have, I do see how westinghouse has supplied 79 00, 311 312 & 511 512. And I understand that these circuits are not grounded. The print I am looking at for the 2c2bc ERL doesn't have a 41b contact in the 438 circuit. 438 is feed from 311 & 312. Relays 1, 1a & 1b are parallel in their circuit feed by 79 & 00.

Is it possible I'm looking at it all wrong? Is it possible that power from "let's say" 311 & 312 is shorted over to 79 & 00?