cover-title, p. 163-206, il. 1 pl. 9 p. of pl. and maps, 4°
Notes:
Notes:
SPECIAL ARTICLES.—Solar and sky radiation measurements during Apr. 1918; by Irving F. Hand.—Weather Bureau observations in connection with solar total eclipse of June 8, 1918; by H. H. Kimball and S. P. Fergusson.—Solar disturbances and terrestrial weather: 2, Sunspots compared with changes in weather; by Ellsworth Huntington.—Changes in oceanic and atmospheric temperatures and their relation to changes in sun's activity; by Fridtjof Nansen.—Whirlwind of Jan. 26, 1918, at Pasadena, Cal.; by Ford Ashman Carpenter.—Earthquake weather.