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Published online by Cambridge University Press: 15 March 2011
Page 217, last line but two. For “55″” read “55′”: that is, “34° 46′ to 34° 55′.”
Page 234, line 1. For “interesting” read “uninteresting”.
Page 239, line 8. For “larger” read “large”.
Page 341, line 6. Forread.
Page 406, line 6 from bottom. For “hypothecated” read “postulated”.
Page 412, line 17. For “emblems” read “emblem”.