Click here to install THOMAS Library of Congress Legislative information search on Firefox. Late Night PC and the resources it provides are not affiliated with or endorsed by The Library of Congress. Visit the Library of Congress here or use THOMAS directly here. I found Thomas to be a very helpful tool when I was doing a little reading about a Bill on taxing Internet access and what's excluded from that bill. Here's the post I wrote at the time, which inspired me to write this OpenSearch Plugin.