Horizontal Section No. 34 (1854). From the Severn, Welshpool, Montgomeryshire, to Corve Dale, Shropshire, Croft to near Downton Castle, Ludlow. Section from Lawley Hill to Wenlock Edge, Shropshire. Geological Survey of GB. 1stHorizontal Section No. 34 (1854). From the Vale of Severn, Welshpool, Montgomeryshire, to Corve Dale, Shropshire, Croft to near Downton Castle, Ludlow. Section from the Lawley Hill to the Wenlock Shale under Wenlock Edge, Shropshire. Geological Survey of GB. 1st edition. Located on Old Series one inch maps 55nw, 60ne & se, 61sw. Hand coloured engraving 69. 5 x 103. 5cm, 1: 10,560 scale (6= 1mile). Flat, linen taped edge, slightly age toned, slightly