Caithness : Dunnet, Olrig & Reay, 1793-4 /
Jolly, Thomas.
Mackenzie, George,approximately 1750-1825.
Mackay, David,1752-1835.
Sinclair, John,Sir,1754-1835.Statistical account of Scotland.
Thurso :  Pentland Press, 
[1975]
Reprinted from 'The Statistical Account of Scotland' by Sir John Sinclair, vol. 7, 11, 12, Edinburgh, 1793, 94.