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    Re: H.O. 229/249: publication dates
    From: Greg R_
    Date: 2011 Mar 24, 09:56 -0700

    According to the Mystic Seaport website (Milestones in the History of
    Navigation):
    
    "1981 Sight Reduction Tables for Marine Navigation is published, H.O. 229,
    as six volumes calculated and typeset by computer"
    
    ...though I could have sworn that 229 pre-dated 249 (?).
    
    
    http://www.mysticseaport.org/index.cfm?fuseaction=home.viewpage&page_id=E37B012C-B0D0-D05E-1A1C5EF9D0FEE2AE
    
    --
    GregR
    
    
    On 3/24/2011 8:33:45 AM, Frank Reed (frankreed{at}historicalatlas.com) wrote:
    
    > When were these first published? Thanks.
    > -FER
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