Yesterday we uploaded Barrington Atlas places from Cyrene (map 38, the region now known as Libya) to Pleiades. The master collection KML (http://www.unc.edu/awmc/pleiades/data/kml/places-all-2007-09-21.kml) now contains over 550 places and is pushing the bounds of manageability. The index which will support fast spatial queries of these places is on the workbench right in front of me. After it's finished, we'll be able to leverage the updating features of Google Earth. In the meanwhile, we have a number of sub-collections, by place type and time period: bridges, temples, ..., archaic, classical, etc.