Northamptonshire (England). Northamptonshire Record Office.

• Accessions
• Accessions received by the Record Society 1939 - 1942
• Accessions received by the Record Society in 1934
• Accessions received by the Record Society in 1937
• Accessions received by the Record Society in 1943
• Appendix to catalogue of the Tryon of Bulwick collection (1953)
• Architects plans of schools, deposited with the Department of Education, and transferred to Northamptonshire Record Office, June 1965
• Baker (Oundle) collection
• Bartlett of Whitfield
• Blackwell(of Kettering)Architectural Plans &Drawings
• Bouverie(Delapre)Collection
• Brackley Records