The GWR Stars, Castles and Kings Part 2: 1930-1965 Hardback OS Nock David and Charles 1973. · Great Western 'Kings' + Steam in action 'Castles' x2 GWR books.
Nock, OS THE GWR STARS, CASTLES & KINGS : HB DJ
The GWR Stars Castles and Kings Part 1 : 1906-1930 O. S. Nock Hardback
The GWR Stars, Castles & Kings book by O.S Nock parts 1 & 2 combined
The GWR Stars, Castles & Kings Parts 1 & 2 by O.S. Nock, 1981 HB David & Charles
The GWR Stars, Castles and Kings, O.S.Nock David & Charles