For those of you collecting old family photos of uncertain time periods, you could look into this program: "Indentification and Care of Historical Photographs", to be held Saturday, May 6, 2000, at Historic Deerfield, MA. "Participants will learn to recognize various photographic positive and negative formats and will study the unique preservation problems associated with each format type". The conservator will help you identify your old photos if you bring a few. Call (my wife) Anne Lanning at HDI @ 413-775-7208, for a flyer mailout or fax, or email her at lanning@csc.historic-deerfield.org for a flyer fax or email attachment of the flyer. Steve