| OrderNo | Title | Date | Link |
| Davidson 143, ff.294-302 | HARROW, Middx. | 1908 | Davidson/27-217/143/294-302 |
| ED 1221 | Accounts of various ministers for various places | 1543-1544 | ED/1/B/6/CRO/1221 |
| FP Porteus 11 | Letters patents for HARROW SCHOOL, Middx., HARROW, Middx. | 1806 | FP/Porteus/11 |
| ED 477-8 | Harrow | | ED/1/A/1/MIDDLESEX/HAR |
| ED 1215 | Accounts of various ministers for various places | 1473-1474 | ED/1/B/6/CRO/1215 |
| ED 1218 | Accounts of various ministers for various places | 1488-1489 | ED/1/B/6/CRO/1218 |
| ED 1220 | Accounts of various ministers for various places | 1503-1504 | ED/1/B/6/CRO/1220 |
| CM XI/79 | Grant by King Edward II to Walter Reynolds, Archbishop of Canterbury, of a weekly Wednesday market and a two day fair, on the eve and feast of the Nativity of the Virgin, in his manor of Harrow. | 1 June 1315. | CM/11/79 |
| ED 1213 | Accounts of various ministers for various places | 1458-1459 | ED/1/B/6/CRO/1213 |
| ED 1216 | Accounts of various ministers for various places | 1482-1483 | ED/1/B/6/CRO/1216 |
| BCC/7/1/5/1/16 | Correspondence & papers re Bible Weeks in Harrow, Havant, Hemel Hempstead, Herne Bay, Hertford, Hoddesdon & Horsham | 1953-1954 | BCC/7/1/5/1/16 |
| CM XIII/19 | Incomplete copy of an exchange between Thomas Cranmer, Archbishop of Canterbury, and King Henry VIII (Slindon and Aldwick Hundred, co. Sussex, Harrow and Stanmore, St. Gregory Canterbury, Dover). No date. | | CM/13/19 |
| CM XIII/21 | Copy of a royal grant to Thomas Cranmer, Archbishop of Canterbury, in exchange for the manors of Mayfield and Harrow, Woodhall Heese or Hayes, Hegeston or Heston and Sudbury etc., of the rectory of Coulsdon, Surrey. | 31 Aug. 1547 | CM/13/21 |
| ED 1219 | Accounts of various ministers for various places | 1489-1490 | ED/1/B/6/CRO/1219 |
| ED 1214 | Accounts of various ministers for various places | 1466-1467 | ED/1/B/6/CRO/1214 |
| ED 2068 | Survey of and rents etc. | c1285 | ED/1/B/4/2068 |
| ED 1193 | Accounts for various places. | 1236-1237 | ED/1/B/5/1193 |