Mackenzie, M. (1798). Nautical descriptions of the West Coast of Great Britain, from Bristol Channel to Cape-Wrath ... adapted to the several charts in the Maritime Survey of the West of Great Britian ... to which is prefixed, the principal observations and measurements on which the survey was grounded. Pr. by T.M. Bates.

Mackenzie, Murdoch. Nautical Descriptions of the West Coast of Great Britain, from Bristol Channel to Cape-Wrath ... Adapted to the Several Charts in the Maritime Survey of the West of Great Britian ... to Which Is Prefixed, the Principal Observations and Measurements on Which the Survey Was Grounded. Pr. by T.M. Bates, 1798.