This detailed map covers the busy town of Mountain Ash, in the Cynon Valley. Coverage stretches from Aber-ffrwyd Road southward to Springfield Street. Features include Navigation Colliery, Deep Dyffryn Colliery, St Margaret’s church, Graig-isaf Quarry, Miskin area, Newtown area, Fforest-uchaf, Afon Cynon, Aberdare Railway with station, GWR railway with station, Town Hall, Graig Isaf, Graig Daren-las, Graig-hwnt Plantation, tramways to quarries, St David’s church, St Teilo’s church, engine shed, schools, etc. We include a commercial directory of Mountain Ash on the reverse.