Image
Category
Object type
Date

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model, parallel sides to square tip, pine wood

1916-1970

Propeller blade wind tunnel model, inscribed with: 'S' at drive shaft end

1916-1970

Propeller blade wind tunnel model, parallel sides to square tip, pine wood

1916-1970

Propeller: four bladed, wind tunnel model, with blades to prop shaft connector

1916-1970

Propeller blade wind tunnel model, inscribed with: 'Y' at drive shaft end

1916-1970

Propeller: four bladed, wind tunnel model, with blades to prop shaft connector

1916-1970

Propeller blade wind tunnel model, inscribed with: 'S.I' at drive shaft end

1916-1970

Propeller blade wind tunnel model, shortened to approx third of length

1916-1970

Propeller blade wind tunnel model, tapered out to square tip

1916-1970

Propeller blade wind tunnel model, shortened to approx third of length

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model, inscribed with 'O' at drive shaft end

1916-1970

Propeller blade wind tunnel model, tapered out to square tip

1916-1970

Rectangular pine wood length, with chamfered edges and thirteen 25 mm diameter holes

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Two blade propeller wind tunnel model

1916-1970

Single blade propeller wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Three blade propeller wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model, tapered on one long edge

1916-1970

Propeller blade wind tunnel model

1916-1970

Propeller blade wind tunnel model, inscribed with 'N' at drive shaft end

1916-1970

Propeller: four bladed, wind tunnel model, with blades to prop shaft connector

1916-1970

Propeller blade wind tunnel model, shortened to approx third of length

1916-1970

Propeller blade wind tunnel model, inscribed with: 'Y' at drive shaft end

1916-1970

Propeller blade wind tunnel model, shortened to approx third of length

1916-1970

Propeller blade wind tunnel model, tapered on both long edges

1916-1970

Propeller blade wind tunnel model, inscribed with: 'S.I' at drive shaft end

1916-1970

Propeller blade wind tunnel model, tapered on one long edge

1916-1970

Propeller blade wind tunnel model, with square blade end

1916-1970

Propeller blade wind tunnel model, tapered out to square tip

1916-1970