Skipper, Kate and Williamson, Tom (1998) Thetford Forest:Making a Landscape, 1922-1997. Centre of East Anglian Studies, Norwich. ISBN 0-906219-45-0
Wade Martins, Susanna and Williamson, Tom (1998) The development of the lease and its role in agricultural improvement in East Anglia, 1660-1870. Agricultural History Review, 46 (2). pp. 127-141. ISSN 0002-1490
Williamson, Tom (1998) Fodder crops and the 'Agricultural Revolution' in England, 1700-1850. Environmental Archaeology, 1 (1). pp. 11-18. ISSN 1749-6314
Williamson, Tom (1998) The "Scole-Dickleburgh field system" revisited. Landscape History, 20. pp. 19-28. ISSN 0143-3768
Williamson, Thomas (1998) Eighteenth-century landscapes in Norfolk, England. In: There by Design. Royal Commission on Historical Monuments (England), Swindon, pp. 47-56. ISBN 1 873592 35 3
Williamson, Thomas (1998) Questions of preservation and destruction. In: The Archaeology of Landscape. Manchester University Press, Manchester, pp. 1-24. ISBN 0 7190 4767 6
Williamson, Thomas and Everson, Paul (1998) Gardens and designed landscapes. In: The Archaeology of Landscape. Manchester University Press, Manchester, pp. 139-165. ISBN 0 7190 4767 6
Williamson, Tom (1998) The Archaeology of the Landscape Park:Garden Design in Norfolk, England, c.1680-1840. Archaeopress, Oxford. ISBN 0-86054-881-3