Changes to version 1.2-1 * Corrections of minor typographic errors. Changes to version 1.2 * Addition of Arnhofen and OxfordPots data sets for a total of 27 and corrections of minor typographic errors. Changes to version 1.1 * Addition of Michelsberg data from Georg Roth for a total of 25 and minor corrections to Fibulae, TRBPPottery, and Handaxes Changes to version 1.0 * Addition of 13 data sets for a total of 24: Bornholm, EIAGraves, EngrBone, ESASites, EWBurials, Fibulae, Handaxes, MaskSite, Mesolithic, RBGlass1, RBGlass2, RBPottery, TRBPottery Initial version 0.1 * 11 Archaeological sets: Acheulean, BACups, BarmoseI.grid, BarmoseI.pp, DartPoints, EndScrapers, Nelson Olorgesaillie.maj, Olorgesaillie.sub, PitHouses, Snodgrass