Hello, I am an undergrad in my senior year at a small liberal arts college. This summer, I have been given the task of assessing our physics labs. Specifically, we have a lot of old equipment that the professors don't know much about, and they would like me to find out if it works anymore. After some Google searches, I have not been able to come up with anything for a few particular apparatuses. Would this be an appropriate place to post some pictures of the equipment, in the hopes that someone can help me identify it? Thank you in advance for your help!