History and biography
| British History Online | http://www.british-history.ac.uk/ |
| British Library | https://www.bl.uk/ |
| British Museum | http://www.britishmuseum.org/ |
| Church of England Clergy (1540 to 1835) | |
| Currency converters (historical) | |
| Dictionary of National Biography | http://www.oxforddnb.com/ |
| Making Britain (South Asians in Britain 1870 to 1850) | http://www.open.ac.uk/researchprojects/makingbritain/ |
| Thomason Tracts 1640 to 1661 | https://www.bl.uk/ |
| Victorian County history series | http://www.british-history.ac.uk/ |
| Vision of Britain through time | http://www.visionofbritain.org.uk/ |