Рет қаралды 7,267
Two mechanical National Cash Register machines: model 711 from 1925, and model 122(2) from 1953.
This is episode 78 of my video series about old calculating devices.
End song inspired by "Hotter than a Molotov" by The Coup. • The Coup: Hotter Than ...
John Patterson photo by Flickr user Scott Ableman. commons.wikime..., CC-BY-SA 2.0
ebay photos from this listing: www.ebay.com/i...
Jimcracks quote from Gerald Carson, "The Machine That Kept Them Honest", American Heritage magazine, Vol 17, issue 5, 1966. www.americanhe...
Woman cashier photo by Myrtle Beach TheDigitel, from www.flickr.com..., CC-BY 2.0
Cat cash register photo by Coolarts223, from www.deviantart..., CC-BY 3.0
Chris Staecker webarea: faculty.fairfi...