Web-based research is great and all, but sometimes nothing beats talking to a real person. One of my favorite tricks when researching an obscure topic (like a certain kind of microphone) is to pick up the phone and call someone. In my experience, if you get in touch with the right person, he or she will be really excited to talk with someone who’s genuinely interested in the topic. And even though I’m shy and sometimes have trouble with the phone, I always end up really glad I made the effort to talk instead of email.
That’s why I love this resource: the Directory of Corporate Archivists in the United States and Canada. What could be more fun than geeking out on the phone with just the right person?