Possible Clues:

• 'I remember Port Selda' (on the up-line)
• Thomas remembered it
• Country spot remembered by poet may get a little rain - shelter in case
• Gloucestershire railway station immortalised in a 1917 poem by Edward Thomas
• Here a stop led reflection about mid-3
• Thomas recalled it
• Village in Gloucestershire west of Chipping Norton
• Where Thomas stopped to change for Portslade?
• A little drink held in case where Thomas's train halted