COLLEGE OF ARMS: www.college-of-arms.gov.uk

FEDERATION OF FAMILY HISTORY SOCIETIES: www.ffhs.org.uk

HARLEIAN SOCIETY: www.harleian.co.uk

INSTITUTE OF HERALDIC & GENEALOGICAL STUDIES: www.ihgs.ac.uk

MEDIEVAL ENGLISH GENEALOGY: www.medievalgenealogy.org.uk

THE NATIONAL ARCHIVES: www.nationalarchives.gov.uk

for Probate see: www.nationalarchives.gov.uk/familyhistory/wills

for Hearth Tax see: www.nationalarchives.gov.uk/E179/default.asp

ROEHAMPTON UNIVERSITY - HEARTH TAX PROJECT: www.roehampton.ac.uk/hearthtax

ROYAL HISTORICAL SOCIETY: www.royalhistoricalsociety.org.uk

SOCIETY OF GENEALOGISTS: www.sog.org.uk

THE FAMILY HISTORY PARTNERSHIP: www.familyhistorypartnership.co.uk/index.htm