| Sunday 19 April 1400 | Earls Colne Accounts | (47600027) (47600128) |
| Monday 8 June 1400 | Earls Colne Accounts | (47600017) (47600085) |
| Tuesday 29 September 1400 | Earls Colne Accounts | (47600005) |
| Wednesday 30 September 1400 | Earls Colne Manor Court Rolls | (54200587) |
| Monday 12 October 1400 | Calendar of Patent Rolls | 12600261 |
| Tuesday 10 November 1400 | Calendar of Patent Rolls | 12600274 |
| Thursday 19 November 1400 | Calendar of Close Rolls | 12400215 |