Analog Computing Machine, an early version of the modern computer.

- Image ID: C2N23B
Analog Computing Machine, an early version of the modern computer.
NASA Archive / Alamy Stock Photo
Image ID: C2N23B
Analog Computing Machine in Fuel Systems Building Full Description Analog Computing Machine in the Fuel Systems Building. This is an early version of the modern computer. The device is located in the Engine Research Building at the Lewis Flight Propulsion Laboratory, now John H. Glenn Research Center, Cleveland Ohio.