1946 DOUGLAS DC-6 "FIRST CHOICE!..DOUGLAS" 1-PAGE SALES AD (947QQ)

DOUGLAS DC-2 "DOUGLAS COMMERCIAL TWO"..HISTORY/PHOTOS/SPECS....RARE! (454E)

VINTAGE..DOUGLAS DC-1,2 &3 HISTORY (PART-1)..HISTORY/PHOTOS/DETAILS.. (100V)

1935 DOUGLAS DC-3 "DOUGLAS TRANSPORTS..." 1-PAGE SALES AD (903QQ)

VINTAGE.....LAKE BUCCANEER "LA-4" ..COLOR SALES AD...RARE! (687H)

VINTAGE..1954 DOUGLAS DC-7C...1-PAGE SALES AD...RARE! (878R)

VINTAGE.....DOUGLAS DC-9 SUPER 80 ....2-PAGE COLOR SALES AD...RARE! (804R)

VINTAGE..DOUGLAS X-3....ORIGINAL/REPRINTED COLOR SALES AD...RARE! (10K)