I went back to Melbourne today and looked through two pallets that have been packed up for a LONG time. On one of them I found a couple of MJ11-BY chassis. Both chassis were crammed full of core memory!! The core is a set of three cards cabled together; a G236, a G116 and a H224C. I've searched the net for information about these and one site says that it's for the PDP-8!! (I WISH!) But I don't think so. None of the cards are listed in Megans DEC Field Guide. Can someone tell me what I have here? Joe