| OrderNo | Title | Date | Link |
| SSF/C/2/3, ff. 96-101 | File 9B: Correspondence between Bishop Lash, Algy Robertson and Others in England | 7th April 1937-1st June 1938 | SSF/C/2/3/96-101 |
| SSF/4/11 | Ring file and collection of cue cards containing Brother John Charles' notes created whilst researching the revival of Franciscanism | 1971 | SSF/4/11 |
| SSF/4/12/2 | Annotated printed summary of interview of Brother Owen SSF by Brother John Charles | 1 Jul 1971 | SSF/4/12/2 |
| SSF/4/12/20 | Letter from Geoffrey Curtis CR to Brother John Charles regarding life at the Christa Seva Sangha branch house run by Father Algy in St Ives | 22 Mar 1971 | SSF/4/12/20 |
| SSF/4/12/3 | Letter from Reverend Alexander Ross Wallace to Brother John Charles regarding Father Algy. The first page of the letter is missing | c.1971 | SSF/4/12/3 |
| SSF/4/12/13 | Written notes by Brother John Charles [possibly based on interview of Geoffrey SSF] | 2 Sep 1971 | SSF/4/12/13 |
| CFR RC 135 | Relations With Roman Catholics In Individual Countries: National Dialogues: Belgium: General contacts | 1936-1980 | CFR/6/3/4/135 |
| SSF/4/15/1 | Printed copies of letters from Brother Walter Carey, Chaplain of Eastbourne College, to the Society of St Francis and Brother Charles regarding his dedication to Franciscanism after a meeting with Father Algy | 12 - 24 Sep 1946 | SSF/4/15/1 |
| SSF/4/12/17 | Letter from unknown sender to Brother John Charles regarding Father Algy | 22 Mar 1971 | SSF/4/12/17 |
| SSF/4/7/6 | Dissertation entitled 'The Origins and Developments of the Franciscan Movement in the Church of England', by Kevin J Skippon. Includes letter to Brother Kenneth | May 1980 | SSF/4/7/6 |
| SSF/1/1/2 | The Rule of the First Order of the SSF | | SSF/1/1/2 |
| SSF/1/2/2/2 | The Rule, with Fr. Algy's alterations and additions for SSF | | SSF/1/2/2/2 |
| SSF/1/12/1 | Papers on the rule and work of the Companions of the Society of St. Francis | 1947-1972 | SSF/1/12/1 |
| TSSF/1/1 | Correspondence | 5th November 1936-7th February 1970 | TSSF/1/1 |
| SSF/1/7 | Revision of Constitution 1949-1950 | 1949-1950 | SSF/1/7 |
| SSF/4/12/12 | Written notes by Brother John Charles based on correspondence between Father Algy and Mother Superior of Society of the Sacred Cross | c.1971 | SSF/4/12/12 |
| SSF/3/2 | Missions and Retreats | 1934-1974 | SSF/3/2 |
| SSF/4/12/19 | Letter from Brother Owen SSF to Brother John Charles regarding Father Algy and Brother Douglas | c.1971 | SSF/4/12/19 |
| SSF/4/12/22 | Letter from Francis SSF to Brother John Charles | 28 Apr 1971 | SSF/4/12/22 |
| SSF/4/6/24 | Note by Father Algy regarding the Society of St Francis (SSF) and its constituent groups | c.1937 | SSF/4/6/24 |
| SSF/4/12/14 | Annotated printed summary of interview of Miss M Dacombe by Brother John Charles | 6 Jul 1971 | SSF/4/12/14 |
| SSF/4/12/16 | Letter from Kenneth Sansbury to Brother John Charles regarding Father Algy | 19 Mar 1971 | SSF/4/12/16 |
| SSF/4/12/4 | Letter from Walter Best to Brother John Charles regarding Father Algy and Brother Douglas | 17 Jul 1971 | SSF/4/12/4 |
| SSF/4/12/15 | Letter from Kenneth SSF to Brother John Charles | 5 May 1971 | SSF/4/12/15 |
| SSF/4/12/18 | Letter from John Hurst to Brother John Charles regarding work at the Friary and Father Algy | 18 Mar 1971 | SSF/4/12/18 |
| SSF/5/1/3 | Algy Robertson | 1902-1990 | SSF/5/1/3 |
| SSF/6/3/5/1 | Correspondence concerning Fr. Gilbert Elliot | 20 March 1945-11 June 1947 | SSF/6/3/5/1 |
| SSF/C/2/3, ff. 102-132 | File 9C: Correspondence between Bishop Lash, Algy Robertson and Others in England | 7th April 1941-18th February 1944 | SSF/C/2/3/102-132 |
| SSF/C/2/3, ff. 133-136 | File 10: Correspondence from various SFF members | 25th July 1936-13th December 1937 | SSF/C/2/3/133-136 |
| SSF/C/2/3, ff. 68-95 | File 9A: Correspondence between Bishop Lash, Algy Robertson and Others in England | 15th August 1933-12th September 1935 | SSF/C/2/3/68-95 |
| SSF/C/2/3, ff. 149-180 | File 12: Various files | 15th August 1933-6th October 1951 | SSF/C/2/3/149-180 |
| SSF/6/4/2/2 | Correspondence and papers of the brothers of the Society of Saint Francis at Cable Street, Stepney | 22 July 1950-16 February 1968 | SSF/6/4/2/2 |
| SSF/C/2/5/1 | English Committee Crisis | 1941-1944 | SSF/C/2/5/1 |
| TSSF/4/1 | Provincial Communication | 1936-1975 | TSSF/4/1 |