| Title | Category | Subcategory | Records |
|---|---|---|---|
| Brazil Baptisms 1688-1935 | Life Events (BMDs) | Parish Baptisms | 2,701,184 |
| Brazil Deaths 1750-1890 | Life Events (BMDs) | Parish Burials | 26,932 |
| Brazil Marriages 1730-1955 | Life Events (BMDs) | Parish Marriages | 872,834 |
| Breconshire Baptisms | Life Events (BMDs) | Parish Baptisms | 116,307 |
| Breconshire Burials | Life Events (BMDs) | Parish Burials | 125,787 |
| Breconshire Marriages and Banns | Life Events (BMDs) | Parish Marriages | 123,034 |
| Brief History Of Canberra | Newspapers, Directories & Social History | Social History | 261 |
| Britain School & University Memorial Rolls 1914-1918 | Armed Forces & Conflict | First World War | 58,520 |
| Britain, Absent Voters Lists 1918-1921 | Census, Land & Surveys | Electoral Rolls | 20,812 |
| Britain, Business Indexes 1892-1987 | Newspapers, Directories & Social History | Directories & Almanacs | 13,930 |
| Britain, Campaign, Gallantry & Long Service Medals & Awards | Armed Forces & Conflict | Medal Rolls and Honours | 6,220,724 |
| Britain, Children's Employment Commission Part 2, 1842 | Education & Work | Workhouses and Poor Law | 768 |
| Britain, Country Apprentices 1710-1808 | Education & Work | Apprentices | 1,027,825 |
| Britain, Dentists Register 1887-1906 | Education & Work | Occupations | 1,012 |
| Britain, Dictionary Of National Biography, 1885-1904 | Newspapers, Directories & Social History | Directories & Almanacs | 32,866 |
| Britain, Directories & Almanacs | Newspapers, Directories & Social History | Directories & Almanacs | 575,028 |
| Britain, Early Emigration To Barbados | Travel & Migration | Migration | 20,560 |
| Britain, Early Emigration To Barbados Browse | Travel & Migration | Migration | 1,173 |
| Britain, Enemy Aliens and Internees, First and Second World Wars | Armed Forces & Conflict | Government | 139,548 |
| Britain, Enemy Aliens and Internees, First and Second World Wars Browse | Armed Forces & Conflict | Government | 187,255 |