Harris, J. (1979). A country house index: An index to over 2000 country houses illustrated in 107 books of country views published between 1715 and 1872 together with a list of British country house guides and country house art collection catalogues for the period 1726-1880 (2nd ed.). London: Pinhorns.

Harris, John. A Country House Index: An Index to Over 2000 Country Houses Illustrated in 107 Books of Country Views Published between 1715 and 1872 Together With a List of British Country House Guides and Country House Art Collection Catalogues for the Period 1726-1880. 2nd ed. London: Pinhorns, 1979.

Harris, John. A Country House Index: An Index to Over 2000 Country Houses Illustrated in 107 Books of Country Views Published between 1715 and 1872 Together With a List of British Country House Guides and Country House Art Collection Catalogues for the Period 1726-1880. 2nd ed. London: Pinhorns, 1979.