The contents are as follows:

(i) Copies of letters and decreet arbitral concerning Sir James Campbell of Aberuchil and Colin Campbell, collector of Prestonpans, 1735-1736 (folio 1);

(ii) Notes on the affairs of the widow of Archibald Campbell, collector of Prestonpans, 1765 (folio 11);

(iii) Accounts, mostly for seeds, of Colonel John Campbell of Mamore (later 4th Duke of Argyll), 1728-1741, undated (folio 14);

(iv) Correspondence and papers concerning William Campbell of Liston Hall, 1742-1762 (folio 71).