Re: The 'U'

The "standard" railroad guage of 56.5" has a (purported) history unto itself
:)
http://www.watervalley.net/users/caseyjones/guage.htm

Rob

----- Original Message -----
From: "Casey Halverson" <[email protected]>
To: "SeattleWireless Talk List" <[email protected]>
Sent: Tuesday, December 14, 2004 1:56 PM
Subject: RE: The 'U'


> While it is true that the rack unit originated in telecommunications
> circa 1910, I am curious where such an odd measurement originated.
>
>
>
> ________________________________
>
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Ralph Sims
> Sent: Tuesday, December 14, 2004 1:54 PM
> To: 'SeattleWireless Talk List'
> Subject: RE: The 'U'
>
>
> http://www.sizes.com/units/rack_unit.htm
> _______________________________________________
> Talk mailing list
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>

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