Sources list for EMPTY SPACE

Harrigan, J.J. Empty Dreams, Empty Pockets. New York: Macmillan, 1993.
The Electoral College

Irving, Katrina. "Gendered space, racialized space: nativism, The Immigrant Woman and Stephen Crane's Maggie." College Literature 20(3) (1993): 30-43.
Stephen Crane’s "Maggie: A Girl of the Streets"

(2003). The space frontier. Retrieved April 2, 2005, from the World Wide Web: http://www.newseum.org/cybernewseum/exhibits/dateline_moon/space.htm
The Space Race

"Spin-offs: Bringing Space Down to Earth." The Ultimate Space Place. 2000. 29. 0ct. 2003.http://www.thespaceplace.com/nasa/spinoffs.html#computer
Computers in Space Science

Long-Duration Space Flight Microgravity Musculoskeletal System Countermeasures www.space.edu/LibraryResearch/abstracts/jensen/jparker.html
Human Physiology in Space