Yorkshire & The Humber
TOWNSIN, Alan & BANKS, John
United Automobile Services Limited
Parts One & Two
Fine two part study covering all aspects of United Automobile and its vehicles, illustrated throughout.
Part One - The Fleet 1912-41;
Part Two - 1942-70.
VICKERS, J. Edward
From Horses to Atlanteans - The Story of Sheffield Transport through the Ages
WATSON, Nigel
United - A Short History of United Automobile Services Ltd. 1912 - 1987
WECKERT, Trevor
The Prestige Series - Sheffield United Tours - A Brief History
The Prestige Series no. 37
