Today I learned that one of the reasons my new dial was not as exact as
I had hoped was because the magnetic variation I was using to align the
dial was several years old and that magnetic variation does in fact
change over time. I am now searching material on the web that seems to
indicate that the Equation of Time figures that are in the back of
Albert Waugh's book may also be somewhat old and need updated for 1998.
Please let me know if the EoQ number do in fact change and how I can
calculate the change using an Excel spreadsheet. thanks.
