[GreenKeys] why is my crank so small? see inline photo

[Jim Haynes]

Cranks of that general type were used for several things besides paper
winding.  There was a Model 14 used at test positions where the range
finder adjustment was brought out to the front and worked by a crank.
Picture attached.

There were also some test sets generating intentionally distorted signals
where a crank was used to adjust the amount of distortion.

On Fri, 27 Mar 2015, Ed Sharpe Archivist for SMECC via GreenKeys wrote:

> why is my crank so small?  see inline  photo
> my  normal tty crank  next to it.
>  
>  
>  
> [IMAGE]
> 
>
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