![[software]](/images/mediatype_software.gif) | Digibarn: Brooke Boering on Comptometers (Jul 2006) - Bruce Damer
Digibarn visitor and contributor Brooke Boering does a presentation on an assorted set of comptometers, mechanical calculators made from the late 19th to the mid 20th Centuries. Brooke is an expert on the comptometer and even worked servicing them in the 1940s. Recorded: July 11, 2006. Digibarn site link: http://www.digibarn.com/collections/audio/digibarn-radio/brooke-comptometers/index.html
Keywords: Digibarn; computer history; comptometer; calculator
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