----------------------------Original message---------------------------- Our online circulation system keeps most of these statistics for us. We have a registration form for users, which we use to enter them in the circulation system. We keep a file of cards for each patron with a barcode on it for checking out materials for room use. Ann -- Ann B. Abid [log in to unmask] The Cleveland Museum of Art 11150 East Blvd. 216-421-7340 x537 Cleveland, OH 44106 Fax: 216-421-0921