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Tested silicon steel bending strip

1884-1886

Tested silicon steel bending strip

1884-1886

Tested silicon steel bending strip

1884-1886

Tested silicon steel bending strip

1884-1886
Tested tensile silicon steel bar, 2.69% Si, 1884-1886

Tested tensile silicon steel bar

1884-1886
Tested tensile bar of silicon steel as used in the "Mauretania", 1884-1886

Tested tensile bar of silicon steel as used in the "Mauretania"

1884-1886
Tested tensile silicon steel bar, 4.49% Si, 1884-1886

Tested tensile silicon steel bar

1884-1886
Tested tensile silicon steel bar, 1.60% Si, 1884-1886

Tested tensile silicon steel bar

1884-1886
Tested tensile silicon steel bar, 0.24% Si, 1884-1886

Tested tensile silicon steel bar

1884-1886