Re: Mixter's P. of N. and syrup in an A.H.
From: Alexandre Eremenko
Date: 2005 Feb 22, 14:50 -0500
On Tue, 22 Feb 2005, Royer, Doug wrote:
> I made a flat,triangular reflective A.H.
> out of dark plexiglass last year.
> It has 2 bubble levels( $ 3.50 each)
What is the accuracy of this A. H. ?