


Adze, Tahiti stone blade

Adze with stone blade from Fiji.

Brass dummy strip

Copper dummy strip

Shrouded blade
1889

Razor blade sharpener, c. 1910

Blade, drilled for assembly

"End-tightened" reaction blade

"End-tightened" reaction blade

Copper shrouding for blades

Nineteen individual blades of various sizes

Nylon rotor blade of motor boat.

Hollow steam turbine blade, part sectioned, 1933
1933

Flint blade hand tool, Stone Age.
8500-2000 BCE

Low Pressure Rotor Blade

Adze, Trobriand, diosite blade

Fixed blades and maker's nameplate

1 1/2" Acme blade with detachable headed shaft

Segment radial clearance short brazed group type of reaction blading

Two segments of full size blades of a steam turbine

One steam-turbine rotor blade, 36" long.

Lozenge root radial clearance reaction blade

Aluminium blade - blue striped dyed anodised finish
1980

9 flint chips or blades, possibly neolithic
3000-1500

Flint blade hand tool, Stone Age.
8500-2000 BCE

Flint blade hand tool, Stone Age.
8500-2000 BCE

Flint blade hand tool, Stone Age.
8500-2000 BCE

Triangular stone implement with cutting edge
1800-1920

Seven Swann-Morton sterilised surgical blades

Alternative "Blade" Foresight

V2 rocket - turbine blade

'Leitner-Watts' two-bladed metal airscrew with detachable and adjustable blades
Section of composite rotor blade from Lynx helicopter
Bronze adze blad
circa 3000 BCE
Sectioned root end of blade
Steel ice skating blade
Jewellers saw less blade.
Wooden airscrew blade
Five specimens showing the stages in the manufacture of the blade of the Kent Felling Axe
1922
Pair of patent Resilient cycle fork blades
1934
Bronze adze blade
1200 BCE