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    Re: Do you recognize this?
    From: Gary LaPook
    Date: 2021 May 18, 00:00 -0700

    Some more info.

    http://fer3.com/arc/m2.aspx/Lighting-Problems-w-Aircraft-Bubble-Sextants-LaPook-dec-2015-g33983

    http://fer3.com/arc/m2.aspx/Kollsman-sextant-LaPook-jan-2010-g11418

    http://fer3.com/arc/m2.aspx/Kollsman-periscopic-pendulous-sextant-LaPook-sep-2008-g6215

    http://fer3.com/arc/m2.aspx/Periscopic-Sextant-Henry-Hughes-Son-LaPook-jul-2009-g9272

    http://fer3.com/arc/m2.aspx/Ebay-kollsman-periscope-sextants-LaPook-jun-2018-g42167

    gl

       
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