The Diesel Pullmans were introduced to this service on 12 September 1960, the same day as The Birmingham Pullman. Both were a Monday - Friday only service.
The final service ran on Friday 4 May 1973, the same day The South Wales Pullman ended.
This appeared in the 24 August 1960 Punch magazine, scan courtesy of Kevin Lane.
The up Bristol Pullman service heads away from the camera at Chipping Sodbury, Gloucestershire, on 27 April 1965. Stuart Mackay Collection.
A Western Region Pullman unit passing through Sydney Gardens in Bath on an up service to London sometime in the 1960s. The KDH Archive.
Aberbeeg - Ebbw Vale
Barnstaple - Exeter
Barry Island - Merthyr
Birmingham - Leamington Spa
Birmingham - Stratford-upon-Avon
Birmingham - South Wales
Bristol - Severn Beach
Bristol - Weymouth
Cardiff - Chepstow
Cardiff - Weston-Super-Mare
Coryton - Cardiff Bute Road
Exmouth - Exeter
Henley - Twyford
Kemble - Cirencester/Tetbury
Lapworth - Wellington
Leamington Spa - Stratford-upon-Avon
Liskeard - Looe
Marlow - Maidenhead
Maiden Newton - Bridport
Merthyr - Cardiff
Newport - Blaenavon
Paddington - Reading
Paddington - Oxford
Paignton - Exeter
Paignton - Kingswear
Par - Newquay
Plymouth - Gunnislake
Slough - Windsor
Stourbridge Jct - Town
Swansea - Carmarthen
Swansea - Shrewsbury
Taunton - Minehead
The Birmingham Pullman
The Bristol Pullman
The South Wales Pullman
Yatton - Clevedon
More lines will be added in the future!