Field Note Book Crocker Land Expedition 1913-1915 No. 53 Seismograph, 1916-1917
Page 59
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Transcription
Utah june 14 off at 7.38 on at 7.40 working well no shock june 15 off at 7.30 on at 7.32 working well no shock june 16 off at 7.36 on at 7.38 no shock the right hand painter (facing the machine) failed to mark the hours but marked the minutes correctly. june 17 off at 7.39 am on at 7.49 am not working well no shock the right hand while at mark / the minutes correctly can not mark the hours distinctly though they can be seen the left hand runs and marks well but recedes.