Donald Campbell with model of "Bluebird" speed boat.
Unissued / unused material - dates and locations unclear and unknown.
"Bluebird" speed boat model.
CU land speed record breaker Donald Campbell and two other men looking at model of "Bluebird" boat. CU model of boat - it has aerodynamic curves similar to "Bluebird" car. MS Donald Campbell holding up model. MS "Bluebird" boat in shed.