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    Re: A stroll down Longitude Lane...
    From: Frank Reed
    Date: 2022 May 4, 12:01 -0700

    One problem with speculations about "longitude" in the mid-18th century is that the word had not yet narrowed down to the specialized geographic and astronomical meaning that we all know today. Longitude primarily meant "length". I can say in the primary meaning that the "longitude" of my apartment is about 50 feet. Or in the secondary meaning I can say that the "longitude" of my apartment is approximately 71.37° West of Greenwich. 

    Of course since Charleston was a significant port with many maritime interests, it wouldn't be suprising to find a street named for the geographic coordinate (and I don't think it requires the rather involved "tale" in the link I posted a few minutes ago). But just as well, maybe it was named in the sense of the (more common?) meaning. Naming a very short alley as "Longitude Lane" could be nothing more than a little ironic comment about its lack of longitude --its lack of "length".

    The image below is (apparently!) from Samuel Johnson's "Dictionary of the English Language" first published in 1755. Longitude as "length" is definition number one. For the third definition, essentially modern longitude, Johnson has "His was the method of discovering the longitude by bomb vessels". Aha! ... And so, Navigation Trivia Fans, who was that "His" referencing? :) 

    Frank Reed

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