New Datastores Summary About the Halsted datastores This is the home page for the electronic records held by the Guild of One-Name Studies on behalf of the Halsted one-name study.The datastores are registered to a former member, but the records of the study have been made available for search. Please note that neither officers nor members of the Guild are able to answer any questions about this study. There may be more information about the study at halsted profile Contents of the Halsted datastores The following records are available for search in these datastores: Global Deaths 1958 to 2013