There are Two Burroughs systems:
Model: ET2120
Model: ET2330 with graphics module ET5400.

There are also two double 5 1/4 drives
Model: Disk-E/TP429-A

One 5 1/4 with hardrive enclosure
Model: Disk-C/TP424

2 keyboards
Model: EWS

Modem
Model: TA1800

Many boxes of manuals and software

Any and all information would be greatly appreciated. also if you could point me to a forum or group that what know more about this category.