PSV Circle
MAYBRAY, Ron, GRAY, David & The PSV Circle
A Fleet History of Southern National Omnibus Company Ltd.
Fleet History PH18
PARKIN, J.B. (ed.)
A Fleet History of Leeds City Transport - Trams, Buses, Trolley Buses, November 1969
Fleet History PB3
The P.S.V. Circle & The Omnibus Society
The Small Stage Carriage Operators of Essex and Suffolk
Publication PF6
The P.S.V. Circle & The Omnibus Society
Detailed Histories of the Fleets of Devon General Omnibus and Touring Company Limited and Exeter Corporation & Plymouth City Transport
Publication PH1
The PSV Circle
Current Fleet Lists of Independent Operators in the Western Traffic Area - Part Two: Counties of Cornwall, Devon and Dorset
Publication FHA5 & FHB5
The PSV Circle
Current Fleet Lists of Small Operators in the Metroploitan Traffic Area
Publication FNA5 to FNC5
The PSV Circle
Current Fleets of Bus and Coach Operators - East Sussex and West Sussex
Publication G323
