Pre-web, and using the NeWS version UniPress Emacs 2.20 (Gosling Emacs, aka NeMACS) as the authoring tool:

Designing to Facilitate Browsing: A Look Back at the Hyperties Workstation Browser

https://donhopkins.medium.com/designing-to-facilitate-browsi...

HyperTIES Discussions from Hacker News

https://donhopkins.medium.com/hyperties-discussions-from-hac...

The Interactive Encyclopedia System

https://en.wikipedia.org/wiki/The_Interactive_Encyclopedia_S...

UniPress Emacs 2.20 (NeMACS) source code:

https://github.com/SimHacker/NeMACS

Here's the Emacs NeWS driver, a "C to PostScript" interface file:

https://github.com/SimHacker/NeMACS/blob/main/src/D.term/Trm...