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    Re: Calculator v. Slide Rule for Ex-Meridian Correction
    From: Ed Popko
    Date: 2016 Jan 3, 07:58 -0800

    And the Post Versalog No. 1460 Hemi series and Teledyne Post 10" rules as well as the K&E 6" pocket have all the trig scales as well.

       
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