It perhaps the old story it is difficult for
non-continental Americans have opportunities to
buy valuable time-nuts equipment such as e.g.
Hewlett Packard Vintage Digital Clock Model 115BR-HO8 seen on ebay recently
To temporary cheer up (?) myself I found (and
bought) available on local
At 00:31 06-02-11, you wrote:
At 12:47 PM 2/5/2011, Chris Albertson wrote...
But magnetic variation can be can be gotten from a map..
e.g. http://www.intermagnet.org/apps/plt/dataplot_e.php?plot_type=dif_plot
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