Columbia subject headings:
Harvard subject headings:
Alcock, Bill, 1922-
British Railways--Employees--Biography.
Locomotive engineers--England--Biography.
London, Midland and Scottish Railway Company--Employees--Biography.
Princeton subject headings:
Alcock, Bill, 1922-
British Railways--Employees--Biography.
Locomotive engineers--England--Biography.
London, Midland and Scottish Railway Company--Employees--Biography.