30x20 cm,hardback,many illustrations

Royal Navy Aircraft-Serials & Units 1911-1919 1st 1992,480 pp;fine. £17.50

Royal Navy Shipboard Aircraft Developments 1912-1931 1st 1990,384 pp; fine. £15

The Lockheed Constellation Series (P.J.Marson) 1st, 1992 (fine, vg d/w £32