The Division of Elections in New Jersey eliminated the web page that gave the previous year’s election lists and results. Concern from those using the information prompted the Division of Elections to begin to retain this information, but the earlier information is gone. Another New Jersey agency created a new web page and eliminated virtually all of the documents that had existed on the earlier page [1]
[1] Warner, Dorothy and Buschman, John. Studying the Reader/Researcher Without the Artifact: Digital Problems in the Future History of Books. Library Philosophy and Practice Vol. 7, No. 1 (Fall 2004) http://www.webpages.uidaho.edu/~mbolin/warner-buschman.htm