Cannon, Walter F. "Herschel, John (1792–1871)." Encyclopedia of Philosophy. Ed. Donald M. Borchert. 2nd ed. Vol. 4. Detroit: Macmillan Reference USA, 2006. 339-340. Gale Virtual Reference Library. Web. 18 Dec. 2014.
John Frederick William Herschel." Science and Its Times. Ed. Neil Schlager and Josh Lauer. Vol. 5: 1800 to 1899. Detroit: Gale, 2000. 496. Gale Virtual Reference Library. Web. 18 Dec. 2014.
Barlow, Nadine G. "Herschel Family." Space Sciences. Ed. Pat Dasch. Vol. 2: Planetary Science and Astronomy. New York: Macmillan Reference USA, 2002. 66. Gale Virtual Reference Library. Web. 18 Dec. 2014.
Herschel, John Frederick William." Complete Dictionary of Scientific Biography. Vol. 6. Detroit: Charles Scribner's Sons, 2008. 323-328. Gale Virtual Reference Library. Web. 18 Dec. 2014.
No comments:
Post a Comment