According to wikipedia "LGBT" was from 1988 and "LGB" itself was spreading in the "mid to late 80s".
If you have a stronger source I'm open to being convinced, but otherwise I don't find one anecdotal account very convincing. I can't easily get to the cited books to get any more clarity they might have.
If you have a stronger source I'm open to being convinced, but otherwise I don't find one anecdotal account very convincing. I can't easily get to the cited books to get any more clarity they might have.