Aneroid readings
Page 4
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Transcription
Summit by Railroad levels. 6,869 feet Near Peak 2° higher, N. 1½° E Peaks 1¾° " N. 42½° W - probably along French, " N. 106° W } Valley " N. 114° W } mouth of Big Hole, " N. 106° W } Temp. of spring = 140°