The other missing presentation, &quot;The Augmented Knowledge Workshop&quot; by Doug Englebart, is on archive.org: <a href="https:&#x2F;&#x2F;archive.org&#x2F;details&#x2F;XD302_86ACM_Prese_AugKnowledgeWorkshopParts1and2" rel="nofollow">https:&#x2F;&#x2F;archive.org&#x2F;details&#x2F;XD302_86ACM_Prese_AugKnowledgeWo...</a>