Really the only thing I can identify in those photographs is some version of an IBM 3776 terminal. It’s in Morristown, NJ. The computer itself is probably an AS/400 that was originally purchased to replace a System/38 (at least that’s the only way I see “IBM 38” making any sense). I think that this is an AS/400e 9406 Model 170 Server, from about 1998. Zane