Field Note Book Crocker Land Expedition 1913-1915 No. 53 Seismograph, 1916-1917
Page 52
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Transcription
Etuh May 6 Record on at 4.35 on at 7.42 off at 7 no shock 4 2 after running 14 hours are had may 7 on at 7.49 off at 7.38o working well no shock may 8 on at 7.40 off at 7.37 two shocks right pointer (pointing at) again became erratic last half night other wire working well May 9 on at 7.39 off at 7.33 working well no shock may 10 on at 7.35 off at 7.26 no shock May 11 on at 7.28 off 7.31 working well no shock may 12 on at 7.33 off at 7.31 no shock working well may 13 on at 7.33 off at 7.46 no shock working well