GENUKI
GENUKI provides a virtual reference library of genealogical
information of particular relevance to the UK and Ireland.
http://www.genuki.org.uk/
FamilySearch
Ever growing collection of parish records plus 1881 census, all free.
Run by the Mormon Church.
https://familysearch.org/
FreeBMD
FreeBMD is an ongoing project to transcribe the Civil Registration index
of births, marriages and deaths for England and Wales.
If you are ordering birth, marriage or death certificates from the
General Register Office, this will give you the GRO index reference.
http://www.freebmd.org.uk/
Historical Directories
Historical Directories is a digital library of local and trade
directories for England and Wales from 1750 to 1919.
http://www.historicaldirectories.org/hd/index.asp
Picture The Past
Photographs of Derbyshire and Nottinghamshire, a photographic heritage
of the North East Midlands.
http://www.picturethepast.org.uk/
Leodis
A photographic archive of Leeds.
http://www.leodis.net/
The Workhouse
Lots of information about the workhouse.
http://www.workhouses.org.uk/
Vision of Britain
Gives information about towns and villages for the period 1801-2001.
http://www.visionofbritain.org.uk/
Federation of Family History Societies
Find a local family history society and other general information.
http://www.ffhs.org.uk
Surname Database
Gives possible origins of surnames.
http://www.surnamedb.com
One Place Studies
Gives historical information about towns and villages.
http://www.one-place-studies.org