lˈɑːx pˈʌblɪʃt ɐ pˈæmflɪt ɔnðɪ ɪmpɹˈuːvmənts ɔnðə sˈʌðɜːlənd ᵻstˈeɪts ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd twˈɛnti, ænd ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd θˈɜːɾi fˈoːɹ pɹˈɪntᵻd pɹˈaɪvətli ɐ mˈɛmwɑːɹ ʌvðə fˈɜːst dˈuːk ʌv sˈʌðɜːlənd.
Loch published a pamphlet on the improvements on the Sutherland estates in 1820, and in 1834 printed privately a memoir of the first Duke of Sutherland.