Air Progress Magazine / January 1980 / Beech Sundowner-TR-2 -Clipped Wing J-3

Air Progress Magazine / September 1975 / Rutan Varieze: Homebuilt Of 1980's

Air Progress Magazine January 1978

Air Progress Magazine January 1973

Air Progress Magazine January 1972

Air Progress Magazine Death Of The Red Baron Pilot Reports Vintage January 1980

Air Progress Magazine / January 1969 / No Label / The Giant Grasshoppers

Air Progress Magazine / January 1981 / Macho Machine - 185 Skywagon