Thanks for the suggestions. I don't have the Watchtower CD, and I generally have utilized the search function here to verify these things, but since the search doesn't exist right now I'm stuck. Those older ones you mentioned, Blondie, are probably what I'm looking for. I know that they were quite old, and the Society has, of course, changed their stance on this.
The only info I could pull up through Google is their latest article on this, which was published in 2000, stating that investing in the stock market was NOT gambling, although I know the earlier ones condemned investing as gambling. Total reversal on this....as usual.
You've given me some leads, though, and I appreciate it. Hopefully, someone will have saved the articles somewhere.