Appreciation through Understanding
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charles in General 02:20PM Dec 03, 2010 Comments [1]
« How to replicate the... | Main | Glacier, Yellowstone... »
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Possible error on page 92.
Looks like the editor confused the symbol for minutes of arc with the symbol for feet. So the text at the top of the left column says 1/60° = 1ft.
I suspect it should be 1/60° = 1' of arc.
Posted by Bob Stone on November 10, 2011 at 11:33 AM EST #