Photograph of the front panel of an IBM System/360 mainframe—an adult person height red box about 1.5 metres deep, with a panel of blinkenlights and rotary dials (and some buttons). A desk sits in front of it, presumably for the operator's teletype printer.
https://stockroom.wandering.shop/media_attachments/files/114/241/131/867/473/544/original/0ba9e94b2498aaee.jpeg