This is a charming Dunlop pictorial road planner.
London-Grantham-Doncaster-York-Durham-Edingburgh.
There are 132 pages containing route maps, adverts, and local information appertaining to the routes.
Printed I would guess in the 1930's, possibly late 20's.

The condition, although not mint is good.

P%p. £4. 00