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    Re: Bill Morris' MHR1 reproduction
    From: Gary LaPook
    Date: 2021 Jun 12, 02:03 -0700

    More posts about Bygrave. 

    http://fer3.com/arc/m2.aspx/Bygrave-slide-rule-LaPook-sep-2008-g6329

    http://fer3.com/arc/m2.aspx/New-compact-backup-CELNAV-system-RENAMED-Accuracyof-Bygrave-Slide-LaPook-apr-2009-g7947

    http://fer3.com/arc/m2.aspx/New-compact-backup-CELNAV-system-LaPook-feb-2009-g7437

    http://fer3.com/arc/m2.aspx/New-compact-backup-CELNAV-system-LaPook-feb-2009-g7416

    http://fer3.com/arc/m2.aspx/Accuracy-Bygrave-LaPook-jul-2009-g8975

    http://fer3.com/arc/m2.aspx/Manufacture-new-Bygraves-LaPook-jul-2009-g8963

    http://www.fer3.com/arc/sort2.aspx?y=200907&sort=au&y2=200907&author=&subject=

    gl

       
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