WAR DEPARTMENT WHEATSTONE BRIDGE, 1940's

War Department Wheatstone Bridge for the accurate measurement of resistance.
Similar to the Post Office standard Wheatstone Bridge.

Your comments:

• Virgil E. Brock, stationed in Istanbul, Turkey.. where I was born, told me about having an underground cable break. The tech involved used a Wheatstone bridge to find the problem. As it would be( born and raised around electrical systems) I am proud and fascinated with "OLD" technology!! {around 1957}
  .......... George Michael Brock, Holiday ,Florida,USA, 27th of December 2013
  
  

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