I too realized I also have (what is most likely) the wheel bearing clunk sounds.
I seem to have it from both sides as you can hear 2 distinctive "clunks" as I make hard turns. As the OP stated...its only when you turn the OPPOSITE direction you hear them clunk again.
I was searching, literally for years about what it could possibly be and have exhausted all other options, but the OP described my experience to a T, and I also have an early car.
Are you news bearings from DGO that you linked to still holding up well, and solving the problem?
Thanks!
Jim