Graydon, George, fl1809 - 1829 (army officer)
Person
Found in 1 Collection or Record:
Item
George Graydon on an instrument for detecting the variation of the compass, 1825-06-02
Item
Reference Code: GBR/0180/RGO 14/43: 517-518
Scope and Contents
From the File:
Correspondence regarding the effect of magnetic variation on the mariner's compass, the use of magnetic variation to establish longitude and the cause of magnetic variation.
Dates:
1825-06-02
Conditions Governing Access:
From the Management Group:
Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).