- Births that occurred at least 100 years ago
- Stillbirths that occurred at least 50 years ago
- Marriages and eventually Civil Unions that occurred 80 years ago
- Deaths that occurred at least 50 years ago or the deceased's date of birth was at least 80 years ago.
The free searches return index entries with names, year, and date of birth for deaths, but no location information.
You can order and pay online to have a research hardcopy mailed at about the cost of a UK certificate. Other formats are also available.
The site seemed to work pretty well, as long as you type in dates in the right format.