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    Re: Mark-IX-A bubble sextant calibration report
    From: Jean Villemagne
    Date: 2019 May 24, 18:27 -0700

    Dave,

    The batteries doesn't seem to have leak at all. They are in a quite good condition for something that old. I have to apologize since the 1945 battery had expired in mars instead of june.  The label is right when saying "Extra long life battery". I guess  it as to do also with the "made in the USA".

    :) Jean

       
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