Core memory Identification

Pontus> Hello. A member of the swedish forum called "odd hardware" Pontus> on sweclocker.com recently got som old memory that he would Pontus> like to identify. One is clearly HP, but it would be nice to Pontus> know for which machine. The second a Prime memory, and the Pontus> third is a _huge_ core memory and without any markings. Pontus> Pictures can be found here: Pontus> http://www.sweclockers.com/forum/showthread.php?s=&postid=9039862#post9… Interesting! Those core memory photos would be a great addition to Wikipedia if the photographer is willing to contribute them. For one thing, that's actually a coincidence addressed memory, which the current detail photo isn't. Excellent photography! In fact, it looks like a memory with two inhibit wires rather than the common single inhibit. This matches what CDC did in the 60-bit mainframes (6000 series). But it isn't one of those because it has 7 groups of 8 rows, while CDC has 64 rows and colums per plane. 3584 bits per plane... very strange. paul