INFOREX Core Memory Controller with DATARAM core memory cartridge / daughter card.

I received a box a while back containing an INFOREX Core Memory Controller card. The DATARAM core is 4K I believe, but I did not open it to check. The box also contained a document (not the product docs) ranging from 1971-1978 about this type of 4K and 8K core memory, and some interesting pages about installing and using core memory with an S-100 data bus. It looks like the original owner was trying to figure out how to use this card. I assume that this particular DATARAM core memory could be used in both the pictured below DEC-like controller and a homebrew S-100 controller, but it was originally built for systems in the late 60's early 70's before the S-100 bus, etc... Given the condition of the card and memory, it's very possible that these components work. Now I just need a computer to put them in...hmmm. I have a basic idea of what the A, B and C card connectors do from some notes included with the board on a scrap of paper (assuming they're correct). For example pin 22 of connector A is a master reset, 25 is read enable, 26 is write enable. B 9 is a strobe and 13-19 are data in, etc. Let me know what info I can provide. I am not an engineer however. Pictures: http://www.vintagecomputer.net/inforex/ Can anyone shed light on the history/use of this? Thanks. Bill