Commodore 64 power supply. Seems to have metal enclosure with shielding -- will redo with x-ray film. Three terminal regulator or pass transistor, passives, and filter cap visible in 5vdc section on bottom, however.
Mystery fluid analyzer. Fluid goes through tube going slightly angled from horizontal. Looks like a fluxgate?
Mystery EG&G servo drive brick.
Mystery japanese high-voltage box, potentially X-ray related. Multiplier chains and deep HV connectors visible, as well as the HV switching transformers. Needs a re-do with film to get higher contrast.
12-30 to split 15 and +5v DC-DC switcher brick on top, EMCO hvdc switcher brick on bottom.
Mystery Canon hybrid, Analog Devices analog isolator, and taken-apart triac dimmer.