Date, August 17, 1889. Solar radiation thermometer, 135.3° F. Maximum temperature, 77° F. Six’s, 75° F. 
Terrestrial radiation thermometer, 60.3° F. Minimum temperature, 61.7° F. Six’s, 61.2° F. 
PHYSICAL INVESTIGATIONS OFF THE NEW ENGLAND COAST. 
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Surface thermometer 6812 was used from this point on. 
