;Composite:Carriage having more than one class of seating, ie First and Third or latterly First and Standard.
;F.P.L: Facing Point Lock
;Up: In reference to the direction of travel means towards the major terminus (i.e. towards Kidderminster on the SVR);Down: In reference to the direction of travel means away from the major terminus (i.e. towards Bridgnorth on the SVR)