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    Re: Time sight primer
    From: David C
    Date: 2019 Sep 28, 15:25 -0700

    John thanks for the explanation. You have summarised  it far better than I did.

    I believe that your text should be converted into poster (or pdf) form and labelled "A history of CN 101". How to reduce a sight or use a sextant is really just boring detail!!!!!

    Written from lat 41S on the boundary of two tectonic plates.  I am  happy that the sun's dec recently became negative.

       
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