The Genealogist - Census indexing site offering census material from 1841 to 1901 for the United Kingdom. Subscription based with credits for volunteer indexers. - http://www.thegenealogist.co.uk/
NARA 1930 Census Microfilm Locator - Guide to family history research in the 1930 U.S. census by the National Archives and Records Administration. Index to microfilms available. - http://1930census.archives.gov/
The 1901 census for England & Wales - Official site giving access to the census records. Searches show records held, further access is paid. - http://www.1901census.nationalarchives.gov.uk
Selby Publishing - Supplies genealogical and historical publications including birth, death and marriage records, census records, and deeds. - http://www.netusa1.net/~selbypub/
World Vital Records News - Offers archived newsletters on genealogy research topics including how to order vital public records, the use of genealogy timelines for research, and how to get birth, death and marriage certificates from within the US and the world. - http://www.worldvitalrecords.com/
UK Transcriptions - Transcriptions contributed by volunteers and site owner, includes census and parish records, mainly from the Midlands. Indexed by name. - http://uk-transcriptions.accessgenealogy.com
Obtaining EDs for the 1930 U.S. Census - Helps you find the 1930 U.S. Census Enumeration District for a known address. - http://www.stevemorse.org/census/
Wessex Family History - Database of census and parish records for Hampshire, and Sussex in the UK. Payment via a downloaded premium call rate browser. - http://www.wessexfamilyhistoryltd.com
Census Online - Guide to census sites on the web. - http://www.census-online.com/
CensusTools - Electronic spreadsheets for organizing, archiving, preserving and sharing U.S. and Canadian census records. - http://www.censustools.com