Strathyre with Ben Ledi, Ben Vorlich & The Mentieth Hills.
Harvey Map Services.
Dunblane : Harvey Map Services,
c1985.
Compiled from original photogrammetric and field surveys in 1983, based on 1973/74 air photographs.
National Grid.
Contour v. i. = 15 m.
Printed on Duxbak waterproof synthetic paper.