RT Journal Article SR Electronic T1 Remarks on the temperature of the two extreme seasons in the temperate zones as affected by the variations in the Sun's distance and in its angular velocity in the ecliptic JF American Journal of Science JO Am J Sci FD American Journal of Science SP 44 OP 49 DO 10.2475/ajs.s2-35.103.44 VO s2-35 IS 103 A1 Dennis, William YR 1863 UL http://www.ajsonline.org/content/s2-35/103/44.abstract AB