----------------------------Original message---------------------------- In searching for documentation on the Billington-Gore meeting held earlier this year at L.C.[?] I spotted this citation which may be helpful to you all. National Research Council (U.S.) Mapping Science Committee. Toward a coordinated spatial data infrastructure for the nation....Washington, DC, National Academy Press, 1993. 171 p. ill, maps; 23cm. isbn 0309048990 Interesting no? Of course it isn't on shelf here yet...Alice Hudson, NYPL.