Frances Partridge arranged letters to her in a concertina file labeled 'FP 20'. In later years, she kept letters in 3 folders labeled: 'Nice letters from friends and fans'; 'Mrs Partridge corresp. Replied to' and 'Recent letters to FP from friends'. As these folders continue the sequence in concertina file 20, they have been incorporated into a single alphabetical sequence. She stored letters to Ralph Partridge in a concertina box file labeled 'FP 19', and letters from the Garnett family in a box file labeled 'FP 10'. These, also, have been incorporated into the single alphabetical sequence. See Appendix 1 for further details. In many cases, the author signed his/her first name only. Frances Partridge added the surnames to most of these names, others have been identified by Georgia Tennant or by cross-referencing with the address books.