I love the Feynman lectures! But sadly, they are not searchable with google [1], and I don&#x27;t see a search box on the site. There <i>is</i> a table of contents, but no index. Is that a deliberate omission to create more value for buyers of a digital edition?<p>[1] <a href="http:&#x2F;&#x2F;www.feynmanlectures.caltech.edu&#x2F;robots.txt" rel="nofollow">http:&#x2F;&#x2F;www.feynmanlectures.caltech.edu&#x2F;robots.txt</a>