Can point you in the right direction, plus you can refine your search when you discover an alley worth micro-searching on. All the major GL bios and his books are in there.
Same thing but with newspapers:
http://news.google.com/news/advanced_news_search?as_drrb=a
You could cross compare what people said about the movie in the few early years verses quotes from when it was re-released in 97. See how recorded opinions changed.