Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    or...
       
    Reply
    Re: Bygrave Scale Lengths
    From: Ronald van Riet
    Date: 2013 Jan 31, 00:41 -0800

    First to answer Gary's question about the scale length of the HR2: as my paper shows, it is about the same as that of the HR1, even though the item itself is much larger. This is mainly due to the numbers being horizontal to a vertical scale, therefore the windings of the scale are farther apart than on the HR1.

    But what I find expescially interesting in these pictures is the Werknummer of the HR2: 83989 which according to the black book should have been allocated to an HR1. I have just seen a picture of another HR2 with Werknummer 83995 which is in this same block of Werknummer.

    I am attaching a photocopy of the relevant page in the little black book: there is no mistake about it, it clearly says HR1!

    So this entire batch of 50 may have been HR2s, makes one wonder about the other entries in the same book.

    Please keep those HR1/MHR1/HR2 Werknummer coming!!!

    Ronald
    ----------------------------------------------------------------
    NavList message boards and member settings: www.fer3.com/NavList
    Members may optionally receive posts by email.
    To cancel email delivery, send a message to NoMail[at]fer3.com
    ----------------------------------------------------------------

    File:


       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Join NavList

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    You can also join by posting. Your first on-topic post automatically makes you a member.

    Posting Code

    Enter the email address associated with your NavList messages. Your posting code will be emailed to you immediately.
    Email:

    Email Settings

    Posting Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site