it became accepted practice for any member of the station staff to work them. Collision Shortly before midday on 26 January 1921, a west-bound stopping train from Whitchurch and an east-bound express from Aberystwyth were approaching Abermule from opposite directions, and were due to cross there. The regular Abermule Stationmaster, Parry, was on leave, and Relief Stationmaster Lewis, who was deputising for him, had gone for his lunch. The other three station staff at Abermule were Signalman Jones, Porter Rogers, who was seventeen, and a trainee booking clerk named Thompson, who was only fifteen years old. The staff at Montgomery station requested clearance for the stopping train to run to Abermule, and Signalman Jones pressed the release on the tablet instrument for the Montgomery-Abermule section, allowing the train to proceed. He then checked that the express was running to time, and was informed that it had just passed Moat Lane Junction on the far side of Newtown, as scheduled. Jones went to the signal box to open the level crossing gates and clear the signals for the stopping train. Meanwhile, Relief Stationmaster Lewis returned from his lunch. A permanent way sub-inspector attracted his attention with an urgent enquiry, and he immediately went with the sub-inspector to the goods yard, without entering the instrument room or inquiring as to the position of any trains approaching Abermule. Newtown station then requested permission for the express to proceed to Abermule. Porter Rogers pressed the release on the tablet machine for the Newtown-Abermule section which allowed it to do so. He then went to the ground frame at the west end of the station to set the points for the express, but found the frame locked against him because Jones had already "set the road" for the stopping train to arrive on the down road. While Rogers was occupied at the ground frame, Newtown signalled that the express was entering the Newtown-Abermule section. However, there was no-one in the Abermule station buildings to note the signal. Before Porter Rogers could call to Signalman Jones to release the ground frame lock, the stopping train arrived. The youth, Thompson, collected the tablet for the Montgomery-Abermule section from the driver of the stopping train, and was heading back to the station buildings to put it in the tablet instrument when he met Lewis returning from the goods yard. He gave the tablet to Lewis, saying that he