This map is from 'Observations on a tour through the Highlands' by Thomas Garnett, first published in 1800. It shows the route of a tour Dr. Garnett made to see the Highlands and to improve his health. The bold line shows his route, from Moffat in the Borders through Dumbarton, Argyll, Lochaber, Inverness-shire, Perthshire and Stirling