[thewonderidiot]

To the contrary! In our AGC, all of the capacitors not tucked into cordwood holes sport a KEMET logo and part number: https://photos.app.goo.gl/oGsrgXBpNMccmkWV7

I think the Computer History Museum's might have Sprague caps in it, though.

[CamperBob2]

Yep, that's the capacitor I was referring to below. At least some of them were definitely Kemet parts. I don't remember seeing any Sprague logos but I imagine there were some of those around, too.