John C. Hollar: History of Computing

By Charles Severance
Published 08/30/2013
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In this Episode

Author Charles Severance interviews John C. Hollar about the focus and exhibits at the Computer History Museum, including a working model of the Babbage Difference Engine, a recreation of the Atanasoff-Berry Computer, and the IBM 360.

From Computer’s Issue 9, Vol 46 – Sept 2013





Charles Severance
About Charles Severance

Charles Severance is a clinical associate professor and teaches in the School of Information at the University of Michigan, and served as Computer‘s multimedia editor until 2018. Follow him on Twitter @drchuck or contact him at