East Trent Genealogy – a free searchable database including Anglican baptisms, burials and marriages from the East Trent Benefice (North Collingham, South Collingham, Brough, Danethorpe, Winthorpe, Holme, Langford, Besthorpe, Girton, South Scarle, North Clifton, South Clifton, Spalford, Harby, Swinethorpe, Thorney and Wigsley).
Nottinghamshire Local History Association – includes links to other local history societies and news of events and research in Nottinghamshire.
Nottinghamshire Archives – archives for the County of Nottinghamshire. Stores many materials such as school registers, parish council minutes etc relating to Collingham and villages. Some items are included in their searchable online catalogue.
Newark Resource Centre – a District Council facility which provides a research service of its Collection (including material relating to Collingham and villages).
Nottinghamshire Roll of Honour – lists all casualties from WW1.
Our Nottinghamshire – community history website.
A Vision of Britain through Time – maps of Britain including Topographical, Boundary and Land Use. In Places section, you can put in any town and it will come up with all the records held for that area.