VINTAGE..HUGHES 500E/F HELICOPTERS.. ORIGINAL 1-PAGE SALES AD...RARE! (583T)

VINTAGE.....DOWTY "BLACKBURN BUCCANEER" ... SALES AD...RARE! (18E)

VINTAGE..BLACKBURN BUCCANEER S.1.... 5-VIEWS/CROSS SECTIONS...RARE! (864)

1956 BELL H-13 "FROM HATS TO HELICOPTERS"..1-PAGE SALES AD..(815GG)

1944 BLACKBURN AIREDALE "FLEET SPOTTER MONOPLANE"..1-PAGE SALES AD..(982JJ)

1946 BLACKBURN FIREBRAND IV "STRIKE AIRCRAFT" 1-PAGE SALES AD (923QQ)

1946 BLACKBURN FIREBRAND IV "STRIKE AIRCRAFT" 1-PAGE SALES AD (936QQ)

1936 BLACKBURN AIRCRAFT...1-PAGE SALES AD (20Z)