Ancient art of warfare / Robert Laffont 80 jaar 322 squadron : 1943-2023 / [Tekst/ fotos en samenstelling: "Deuce" et al.] International communist front organizations / Robert Orth Machine Gun Memorabilia / door Robert G. Segel guild books Hard rock man / by James B. Hendryx Cats over the Atlantic : VPB-73 in World War II / Robert L. Carlisle ; foreword by Charles S. Minter, Jr Maharaja of Jodhpur's guns / Robert Elgood Art, arms and armour : an international anthology / ed. by Robert Held : Vol. 1 (1979/80) mail-bid auction catalogue / Robert T. Buttweiler 6º et 8º hussards Belgo-Hollandais 1815-1830 - Zesde en achtste Belgisch-Hollandse huzaren 1815-1830 Energy-Maneuverability (U) / [voorw. Walter P. Glover, Colonel USAF Director, Air Force Armament Laboratory ; J.E. Roberts, Major General, USAF Commander, Air Proving Ground Center] Een (Robert Esnault-Pelterie) REP-2 Parasol verkenningsvliegtuig met Britse registratie 8460 der Royal Navy Air Service op vliegveld Soesterberg
