[cctalk] AT&T WE 321SB VME software or board user manual

Hello everyone, (cross posting to TUHS) I have an AT&T WE 321SB VMEbus single-board computer en-route to me. It's sort-of a 3B2/3B5 on a VME card. It has WE32100 CPU, WE32106 MAU, and a WE32101 MMU all running at 18 MHz. This seems to put it roughly in-between the V2 and V3 3B2 architecture era. I believe it was initially offered by AT&T as a WE32K developer system, but I'm not super familiar with it's history. Once it arrives, I'll of course upload the ROM dumps to several archives. The board does not come with an intact filesystem or installation media. I am reaching out to see if anyone in the community has or knows the whereabouts of any media or documentation for the board or UNIX System V/VME software for the WE32K. I've seen references to "WE 321EB Microprocessor Evaluation Board User Manual" (AT&T Select Code / Catalog Number: CAT 451-019). But it also seems to be missing from history. There is also photos of the install media containing: WE 321SB-VSU Software Utility Programs VME Device Driver Utilities / VME Dual VSMD-32 SMD Driver VME Device Driver Utilities / VME Ironics IV-1624 IS-I/O Driver-Source UNIX System V/VME / Essential Utilities-Disk 2 UNIX System V/VME / Essential Utilities-Disk 2 UNIX System V/VME / Startup Disk If you can help in any way in preserving another rare WE32K artifact, please let me know. Thanks, Alan Hightower