"General Dynamics Aircraft and their Predecessors" by John Wegg, published by Putnam. In good condition. Free p&p. Overseas sales strictly through the Global Shipping Programme.
Good summary of complex industrial and engineering history.
A very complex industrial organisation from a surprising list of small firms. The major panes designed are all discussed wth their strengths and weaknesses and the machinations of industrial maneuvering. Putnams usual clarity