Sav Hey,
I knew you'd have the story on some previous pages, well found!
A small selection below from the Hiller museum in San Carlos. The famous Hiller 12 in Korean MASH guise, suspended from the rafters. The yellow coaxial XH-44 that Stanley landed in his girlfriend's parental house on his first meeting with them, circa 1942. My favourite though is the orange painted tandem rotor device, intended as a single pilot (open cockpit!) twin engined stretcher carrier for battlefield medevac. Apparently it never saw production strangely enough, possibly couldn't find a willing test pilot, let alone stretcher patient...........
Regards,
Le Plank