PSN-L Email List Message
Subject: Re: seismo. on ebay
From: Raul Alvarez ralvarez@........
Date: Fri, 01 Mar 2002 08:46:43 -0700
Sorry, my statement was meant as a joke! Yes, I have a collection of such
weather instruments. I was implying how so many people think about drums and
pens when selling on ebay.
Dave Nelson wrote:
> At 07:28 PM 2/28/02 -0700, you wrote:
> >Hi Bob and all,
> >If it has a drum and a pen - it's a seismograph - right???
> >Raul Alvarez
> Not necessiarly.... many of the older analog barometers were drum and
> paper units i used to fondly admire the one at my local airport met
> office when i was a young kid
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