There is one disk labelled TSX,LEX, the rest are
unlabeled
 except for AECL 2200 BPI-12 
TSX-11 is multi-user time shared OS on top of RT11.
  The paper tapes are labelled:
 DZM91-D-PB  -  Sounds like  bootstrap loader diag?
 DZKMA-C1-PB -  Memory mos? sdiag iirc
 DZKAQ-F-PB -   Memory diag (mos MK) iirc
 DFKTH-A-PB -  11/34 cache? iirc
 DFKAC-A-PB - 11/34 CPU Diag
 DFKAB-C-PB - 11/34 CPU Diag
 DFKAA-B1-PB - 11/34 cpu Diag -- main instruction set
 DCMFA-D-PB  - MF11? diag
 DZDLA-F-PB   - RL diag ?
 DZDLA-F1-PB  - RL Diag ?
 I didn't notice a paper tape reader in the pile, but there
 is a manual from a paper tape reader that gives the codes.
  
Bill
---
  Bill Gates is a Persian cat and a monocle away from being a
  villain in a James Bond movie              -- Dennis Miller
  bpechter@shell.monmouth.com|pechter@pechter.dyndns.org