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    Re: The "Raft Book" by Harold Gatty - ?
    From: Tony Oz
    Date: 2017 Oct 16, 12:29 -0700

    Dear Dave,

    Thank you for the photo.

    It is clear that making a scan of the tape is not productive for the rule re-creation.

    Could you please describe its' construction and layout - I'll try to calculate all the divisions and scales from that.

    Warm regards,

    Tony

       
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