1 - 12 Letter books (1894 - 1919)
13 - 36 Letters received (1905 - 1915)
37 - 988 Subject correspondence files (mainly 20th century)
989 - 1038 Farm correspondence (20th century)
1039 - 1093 Miscellaneous (mainly 20th century)
N.B. Original series numbers are shown in brackets, and there are indexes for these series at U DDFA5/13/37 (covering items U DDFA5/13/38 - U DDFA5/13/112), U DDFA5/13/118 (items U DDFA5/13/119 - U DDFA5/13/638) and U DDFA5/13/639 (items U DDFA5/13/640 - U DDFA5/13/781). To facilitate the use of these indexes, the original order has been kept where applicable, although not all the files have survived.