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    On finding the latitude and longitude in cloudy weather
    From: Andrés Ruiz
    Date: 2009 Apr 21, 21:55 +0200
    It is available free online in pdf format, the book:
    On finding the latitude and longitude in cloudy weather and at other times, Johnson, 1918.
    http://www.archive.org/details/onfindinglatitud00johnrich (11MB)
     
    the index is attached.
     
    regards
    --
    Andrés Ruiz
    Navigational Algorithms
    http://www.geocities.com/andresruizgonzalez/

     

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