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From: Alexandre Eremenko (no email)
Date: Sat May 28 2005 - 19:09:58 EDT
On Sat, 28 May 2005, Fred Hebard wrote:
> Did the master at Freiberg clean the arc and worm on your sextant?
No, he did not.
> Bill just posted about an effect of a dirty arc on accuracy.
An d I just replied to this.
A
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