Anyone interested in this topic should create the time to GO to Wash.DC & visit the L.of C. Meet the people who are our librarians/servants. Invariably eager to help, warm, kind, extremely bright, very knowledgeable. They want you to find what you're looking for & be able to use it. It's a moment to see that gov't works & is worth the trouble. Kinda makes a person hopeful...Tw