Here are the URLs for videos for each IM2020 presentation:

1. Introductions, everyone
      https://youtu.be/jRGH3VQqcVk
2. The Rocket Science behind the Martin Space Rule, Will Marchant
      https://youtu.be/Ysd7oG7_sXM
3. A Smoking Gun: The Gilson-Richardson Connection, John Runnels
      https://youtu.be/dGqmyF6k2Ww
4. People and Slide Rules IM2020, Peter Hopp
       https://youtu.be/VfAigG_zZYc
5. An Instrument Found at a Flea Market – The K&E Cavalry Sketching Case, Paul McConnell
      https://youtu.be/kO7be4jskJw
6. The Dundee Coronary Risk Disk, a Logistic Regression Instrument, Simon van der Salm
      https://youtu.be/xgSgW0Rd0Bk
7. Computing Before Electronics, Creating a Short Course on the History of Calculating Techniques, Harold Frost
      https://youtu.be/hbIfJK82iYw
8. The Mather & Platt Fire Sprinkler Slide Rule, Stefan Heimann
      https://youtu.be/9giZ42EPPcA
9. Relating Slide Rule Accuracy to Log Scale Length, John Heywood
      https://youtu.be/TKScbaQIg6k
10. Three Unusual Slide Rules for Aircraft Tracking, Karl Kleine
      https://youtu.be/zi7cb8TrfAQ
11. Yamayo Measuring Slide Rule, Jose Fernández
      https://youtu.be/l7v-r8lOZB8   

 

These are the files from the presentations over the two-day event:
All (in a zip file)

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Virtual IM2020 Attendee Introductions
Day 1 chat.
Day 2 chat.
Will Marchant: Rocket Science (1 of 2)
Will Marchant: Rocket Science (2 of 2)
John Runnels (Ppt)
John Runnels (Mac file)
Peter Hopp: Slide Rules and People
Paul McConnell
Simon van der Salm
Harold Frost: Computing Before Electronics
Stefan Heimann
John Heywood: Slide Rule Accuracy
Karl Kleine: Three slide rules for aircraft tracking
JG-Fernandez (1 of 4)
JG-Fernandez (2 of 4)
JG-Fernandez (3 of 4)
JG-Fernandez (4 of 4)

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