Litchfield, Isaac W, Massachusetts Institute of Technology. Society of Arts · Boston, Mass. : The Society · leaf 154
Science Conspectus 142 … Plate 6, Fig. 1. Pack train at Smithsonian Shelter, Mt. Wilson altitude (Mount Whitney). Although inate the effects of atmospheric losses both the quantity and the quality of the and actually determine the true quantity solar radiation found at these stations and quality of the sun's radiation…
Science
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