10-01-2013, 01:31 PM
Hi Mark, that only goes back to 1900, I need to get back further.
Lawrence.
Lawrence.
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Magnetic Declination
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Magnetic Declination - by pwdrive - 10-01-2013, 01:20 PM
RE: Magnetic Declination - by Mark R - 10-01-2013, 01:29 PM
RE: Magnetic Declination - by pwdrive - 10-01-2013, 01:31 PM
RE: Magnetic Declination - by Mark R - 10-01-2013, 02:02 PM
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