----------------------------Original message---------------------------- There is a nice video on GIS and libraries prepared by ESRI and the ARL as a report on their joint project. I would suggest contacting the local ESRI sales office for a copy or checking with Prue Adler at ARL. -- Duane F. Marble E-mail: [log in to unmask] Dept. of Geography Home Page: http://thoth.sbs.ohio-state.edu The Ohio State University Telephone: (614) 292-2250 Columbus, OH 43210 Fax: (614) 292-6213