Zoom in and out with the + and - buttons or the mouse wheel. You can drag the map around.

This map is made up of the OS One-inch to the mile, 'Hills Edition'

the maps being 'stitched' together. Dating to between 1885 and 1903.

The Six-inch to the mile County Series (1888-1913) is more detailed.

Many thanks to the National Library of Scotland for this amazing project.