| RefNo | Title |
| KCON/3/1/A/10 | Judgement (Inspeximus) |
| KCON/5/12/2 | Report of Jury on Sir Robt. Cotton re. his inclosing of 7 farms in Conington (c.205a.) and converting their use from arable to pasture. |
| KCON/2/4/A/20 | Quitclaim |
| KCON/3/1/E/1 | Bargain and Sale |
| KCON/4/2/16/1-27 | Assessments, Holman Goss Hundred |
| KHAC4/4179 | Robert Cotton's notes on Hunts (copies) |
| KCON/2/4/A/16 | Quitclaim |
| KCON/3/1/A/9 | Royal Grant |
| KCON/3/1/A/13 | Letters Patent Royal Pardon. |
| KCON/3/1/E/3 | Covenant; (Modus for tithes) |
| KCON/4/2/1/1 | Rental Conington. |
| KCON/2/4/A/18 | Quitclaim |
| KPH/17/11 | Conington Church, memorial to Sir Robert Cotton and Bishop's chair. |
| KCON/4/2/1/2 | Rental Conington. Written mostly in the hands of Sir Robt. Cotton and his son Thomas. |
| KCON/2/4/A/11 | Quitclaim |
| KCON/2/4/A/15 | Quitclaim |
| KCON/3/2/A/67 | Final Concord |
| KCON/2/4/A/13 | Quitclaim |
| KCON/2/4/A/5 | Inquisitio Post Mortem |
| KCON/2/4/A/19 | Quitclaim |
| KFIELDEN/F5/3/1 | Survey of Lands and Manor of Glatton and Holme totalling 2125ac taken by John Hausted of Glapthorne, Northants, showing freehold and copyhold tenants and their holdings. (Note, Sir Robert Cotton, Bart, purchased the manor from James I in ???) |
| KCON/2/4/A/14 | Quitclaim |
| KCON/3/15/2 | Judgement of the King's Court at Westminster. Confirmation of the rights of Sir Robert Cotton and Thomas Cotton in the hundred of Norman Cross. |
| KCON/3/1/A/11 | Lease |
| KCON/2/4/A/17 | Quitclaim |
| KCON/2/4/A/6 | Covenant |
| KCON/2/4/A/28 | Settlement (Demise for a Term) |
| KCON/3/1/A/12 | Lease |
| KCON/3/1/E/2 | Letters of Attestation; From Richard, Archbishop of Canterbury, (the See of Lincoln being vacant). |
| K588/F/34 | Pedigree book and cartulary of Cotton family of Conington with ink sketches of achievements and monuments of a knight. |
| K588/F/41 | Pedigree roll of Cottons of Conington, Huntingdonshire, with parallel pedigree of Sir Robert Cotton and Scottish royal family from Bruce to Mary Queen of Scots. |
| KCON/2/4/A/21 | Quitclaim |
| K588/Z/1 | Volume of manuscript historical notes upon Cambridgeshire and Huntingdonshire parishes by Sir Robert Cotton, baronet, of Conington (Huntingdonshire) [the antiquary]. |
| K588/Z/3 | Volume of antiquarian collections, mainly derived from the Ramsey Abbey Cartulary and Chronicle and from the Thorney Abbey Cartulary [Cotton MS Vit. D.V.; this ms was destroyed in 1731]. |
| KCON/2/4/A/22 | Demise for a Term (and counterpart) |
| KCON/2/4/A/10 | Covenant |
| KCON/2/4/A/27 | Assignment of Trust |
| KCON/2/4/A/25 | Declaration of Trust; Thomas Cotton, Esq., son and heir apparent of Robert Cotton, Kt. and Bart. |
| KCON/2/4/A/40 | Deed to lead Uses of Fine |
| KCON/3/1/A/15 | Agreement |
| KFIELDEN/F3/7/11 | Schedule of deed relating to the Manor of Glatton purchased by Thomas Truman from Sir John Cotton, Bart, commencing with grant from James I, 16 July 9 James I. |
| KCON/4/2/16/48 | Extract from Rent Audit Book of 1603-1612. of Money received in lieu of tithes on 28 Nov. 1603 by Mr. Henry Williamson, parson of Conington, fr. Sir Robert Cotton, Conington. |
| KHP17/6/2 | List of Cotton family monumental inscriptions. |
| KCON/8/1 | Pedigree of the Brus-Cotton family, showing the descent of the lordship of Conington, Hunts, from Waltheof Earl of Huntingdon to whom St. Edward the Confessor gave it after he had banished Turkill the Dane. |
| KCON/3/2/A/58 | Assignment of Term |
| KCON/2/4/A/9 | Declaration |
| KCON/2/4/A/39 | Marriage Settlement; (Marriage of Thomas, son and heir of Sir Robt. Cotton, and Margaret Howard, dau. of Lord Wm. Howard, son of the Duke of Norfolk). |
| KCON/3/2/A/64 | Bargain and Sale |
| KCON/3/2/A/65 | Bond |
| KHAC4/4878 | Glass plate slides of Cromwelliana and Hunts scenes |
| KCON/2/4/A/7 | Gift |
| KCON/2/4/A/8 | Gift |
| KMAN1/A/20B/10 | Manuscript volume containing notes on Huntingdonshire charters in the library of Robert Cotton |