Material created or compiled in the course of research on the history of Ham for articles in History Journal c. 1999 and 2000, including drafts of articles by Pritchard on Ham Street, Ham Common, the North family and 'The Case of the Foolish Historians', research notes on the North family, plans of Ham Street, correspondence with archivists relating to Pritchard's research and with publishers of Pritchard's articles, and a copy of a page from a book of 1913 with a picture claiming to be of a Roman altar, acquired in the course of research on the Ham Common Obelisk.