Other & General Aircraft
HEFFERNAN, T. H. J.
50 Years of Aeroplane and Armament Testing 1921 - 1971: The Aeroplane and Armament Experimental Establishment
HIGHAM, Robin & WILLIAMS, Carol
Flying Combat Aircraft of the USAAF-USAF
Volumes One & Two
HORTON, John
The Grub Street Dictionary of International Aircraft Nicknames, Variants and Colloquial Terms
