@bitsgalore Here's #BUBL circa 1997 via the Wayback Machine. The novel thing about BUBL was that it used #DDC as the basis of its #directory subject tree. https://web.archive.org/web/19970525123523/http://www.bubl.ac.uk/
BUBL Information Service Home Page

It also reminds me that I once worked on a #scholarly #directory early in my career. In the land of the blind, the one eyed man is king! The volume of traffic was huge because, at that time, curated content was highly valued; the alternatives were inadequate. The good old days!

BUBL Information Service (BUBL) -
https://strathprints.strath.ac.uk/2308/ #search #directories #BUBL

BUBL Information Service (BUBL) - Strathprints