3 scans, “THE LAIRD ‘SUPER SOLUTION’ LG-DIV 500, WASP JR. 500 H.P. ENGINE 1931 BENDIX RACE, JIMMY DOOLITTLE – PILOT, CONTROL LINE, SCALE 1 1/2″ = 1’0”, DRAWINGS BY ABE CARSON, ORIGINAL DESIGN BY R. E. HENDERSON, SCALE MODELER MAGAZINE
3 scans, “THE LAIRD ‘SUPER SOLUTION’ LG-DIV 500, WASP JR. 500 H.P. ENGINE 1931 BENDIX RACE, JIMMY DOOLITTLE – PILOT, CONTROL LINE, SCALE 1 1/2″ = 1’0”, DRAWINGS BY ABE CARSON, ORIGINAL DESIGN BY R. E. HENDERSON, SCALE MODELER MAGAZINE