Cairndow
Information about the city of Cairndow, from Wikipedia.
http://en.wikipedia.org/wiki/Cairndow

Its page in the Gazetteer for Scotland
Gazetteer for Scotland: Definitive description of Cairndow(Argyll and Bute)
http://www.geo.ed.ac.uk/scotgaz/towns/townfirst3753.html

Map sources for Cairndow
NN1805010750 on the British national grid reference system.
http://tools.wikimedia.de/~magnus/geo/geohack.php?params=56.254421517307165_N_-4.937462754485988_E_region:GB_scale:100000