Field Note Book Crocker Land Expedition 1913-1915 No. 53 Seismograph, 1916-1917
Page 4
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Transcription
Boxes sides of frame + strnt 1 Top + bottom of frame ; drum base 1 Pendulum 1 Weights + feet 2 arms etc Lamps etc Paper 1 Batteries 1 NH4 Cl 1/10 Apparently the only boxes that had been unpacked were that con- taining the sides of the frame and one of the boxes of weights, while that containing the top and bottom may have been partly opened, but it had not been unpacked