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    Re: 18th-Century Surveyor's Case of Mathematical Instruments
    From: Frank Reed
    Date: 2016 Mar 1, 13:02 -0800

    Jackson McDonald, you wrote:
    "Not entirely on topic but interesting nonetheless:
    https://www.academia.edu/22616046/An_Eighteenth-Century_Surveyors_Case_of_Mathematical_Instruments"

    Thanks, Jackson. In fact, that's on-topic in several ways. Even more so since one of the authors is a NavList member of long-standing. For reference, here's an index to Joel Silverberg's NavList posts over the past nine years: http://www.fer3.com/arc/sort2.aspx?author=silverberg&y=2007&y2=2016. And many of us have met him at NavList gatherings at Mystic Seaport. :)

    Frank Reed
    ReedNavigation.com
    Conanicut Island USA

       
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