>Matthew--You have given us a nice description of what you want, and from >whom; however, you have not given any indication of *when* you need the >information. If I were to transmit your request to, say, some of our >volunteers (most of whom are not on the Net), that could take a couple of >days. Then they would need to think about their anwers and find time to >write them down, which could take at least another week or two; and allow >2-3 days for mail to reach you. I hope to have this ready by June. A week or two response time would not be too long. Sorry for this omission. Point taken THese thoughts are mine and do not reflect the opinions of my employer, co-workers, employees, friends, relatives, or signifigant others. Matthew A. White Director of Education Baltimore Museum of Industry 1415 Key Highway Baltimore, MD 21230 (410)727-4808 [log in to unmask]