INSTRUMENTATION 
Basic Principles
Basic Principles
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Basic Principles 2
Basic Principles 2
Viewed: 2381 times.

Perforated head mirror with webbing forehead band 

(Downs Bros, Church Path, Mitcham, Surrey CR4 3VE, UK).
Perforated head mirror with webbing forehead band

(Downs Bros, Church Path, Mitcham, Surrey CR4 3VE, UK).
Viewed: 2426 times.

Gooseneck Lamp
Gooseneck Lamp
Viewed: 2374 times.

The Electric Headlight
The Electric Headlight
Viewed: 2284 times.

The Electric Headlight 2
The Electric Headlight 2
Viewed: 2186 times.

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