My reviews & how-tos for adding machines and other antique calculating devices.
Curated by: Chris Staecker (120 videos)
Palmer's Pocket Scale, printed in 1844. This is episode 63 of my video series about old calculating devices. Google book link for Palmer's Pocket Scale: https://books.google.com/books/about/Palmer_s_Pocket_Scale.html?id=XJJEAQAAMAAJ Articles by Feazel are: Bobby Feazel, "Palmer's Computing Scale", Journal of the Oughtred Society Vol 3 No 1, p 9-17, 1994. Bobby Feazel, "Palmer's Computing Scale - Revisited", Journal of the Oughtred Society Vol 4 No 1, p 5-8, 1995. My straight slide rule is a K&E Beginner's Slide Rule N4058W My circular slide rule is a "Calculator" (also called "Controler") model 75W. End song inspired by "Hotter than a Molotov" by The Coup. Chris Staecker webarea: https://faculty.fairfield.edu/cstaecker #sliderule #frustrum