Animal Migration: Remarkable Journeys in the Wild. N.p.: Berkeley :University of California Press, 2009.
Armit, Ian. “Violence and Society in the Deep Human past.” The British Journal of Criminology 51, no. 3 (February 9, 2011): 499-517. Accessed November 3, 2013. http://bjc.oxfordjournals.org/content/51/3/499.
Bellis, Mary. “Automobile History.” About Inventors. Accessed November 17, 2013. http://inventors.about.com/od/cstartinventions/a/Car_History.htm.
“Invention and History of Rockets.” About.com. Accessed November 2, 2013. http://inventors.about.com/od/rstartinventions/a/Rockets.htm.
Boyd, Banah M. “Social Network Sites: De?nition, History, and Scholarship.” Journal of Computer-Mediated Communication.
“A Brief History of Camels.” Camel Farm. Accessed December 9, 2013. http://camelfarm.com/camels/camels_history.html
CDC, comp. Direct and Indirect Disease Transmission.
Crank, Cindy. “Transport and Carriages in the Victorian Era (1837-1901).” Horses and History Throughout the Ages. Last modified May 2, 2011. Accessed November 17, 2013. http://horsesandhistory.wordpress.com/2011/05/02/transport-and-carriages-in-the-victorian-era-1837-1901/.
“Current.” National Geographic. Accessed December 10, 2013. http://education.nationalgeographic.com/education/encyclopedia/current/?ar_a=1.
Davis, Beverley. “Timeline of the Development of the Horses.” Last modified August 2007. Accessed November 17, 2013. http://www.sino-platonic.org/complete/spp177_horses.html.
Desforge. Travelling the world identity and travel biography. Vol. 27 of Expedia finds an “Intrepid Explorer” in most Americans. N.p.: annals of tourism Research, 2000. Leisure Tourism.
“Dog Mushing History.” U.S. Department of the Interior: Bureau of Land Management. Last modified November 21, 2009. Accessed December 9, 2013. http://www.blm.gov/ak/st/en/prog/nlcs/iditarod/history/people/mush_hist.html.
“Early 20th-Century Developments in Human Flight.” Infoplease. Accessed November 3, 2013. http://www.infoplease.com/ipa/A0872854.html.
Encyclopædia Britannica Online. Accessed November 3, 2013. http://www.britannica.com/EBchecked/topic/381854/migration/48510/Flying-mammals-bats.
Encyclopædia Britannica Online, s. v. "human migration," accessed December 11, 2013, http://www.britannica.com/EBchecked/topic/275738/human-migration
“The Evolution of Cars (1910-2030).” Video file, 5:47. Posted by Kevin Ventura, May 18, 2012. Accessed November 17, 2013. http://www.youtube.com/watch?v=CYZ86iALcFU.
“The Evolution of the Car.” Chart. Visual.ly. Accessed November 17, 2013. http://visual.ly/evolution-car-model-t-ev
“Flying Machine.” Leonardo da Vinci’s Inventions. Accessed December 9, 2013. http://www.da-vinci-inventions.com/flying-machine.aspx.
Hasan, Lama. “WWII Carrier Pigeon Finally Delivers Secret Message.” ABC News. Last modified November 12, 2012. Accessed December 10, 2013. http://abcnews.go.com/blogs/headlines/2012/11/wwii-carrier-pigeon-finally-delivers-secret-message/.
“History of Boats and Ships.” History World. Accessed November 3, 2013. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=102&HistoryID=aa14>rack=pthc.
“History of Human Space Travel.” NASA. Accessed November 3, 2013. http://www.nasa.gov/centers/kennedy/about/history/spacehistory_toc.html.
“History of Snowboarding.” Snowboarding. Accessed December 9, 2013. http://www.bulgariaski.com/snowboarding.shtml.
“History of Tourism.” UEFAP. Accessed December 10, 2013. http://www.uefap.com/vocab/exercise/awl/tourism.htm.
“History of Trains.” Train History. Accessed November 3, 2013. http://www.trainhistory.net/.
“History of Transportation.” History World. Accessed December 9, 2013. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=1967&HistoryID=ab79>rack=pthc.
“The Human Journey: Migration Routes.” National Geographic. Accessed November 2, 2013. https://genographic.nationalgeographic.com/human-journey/.
International Skiing History Association. Accessed December 7, 2013. http://skiinghistory.org/history/evolution-ski-shape.
Lee, P. C., and M. D. Graham. “African Elephant and Human-Elephant Interaction.” The Zoological Society of London.
http://sfg.jenf.gecko.midnightoilconsulting.com/sites/default/files/African%20Elephants%20and%20Human-Elephant%20Interactions.pdf
Live Science. “Pollution Travels the Globe.” Live Science, November 29, 2009.
Mackenzie, Kierin, and Piers Locke. “Of Humans and Elephants.” International Society of Ethnobiology. Accessed December 9, 2013. http://ethnobiology.net/of-humans-and-elephants/.
“The Movement of Goods - from A History of Mass Transit, DHPY 2010.” Youtube. Video file. Posted September 30, 2011. Accessed December 10, 2013. http://www.youtube.com/watch?v=i78f-xEvPnQ
Nebecker, Dan. “The Evolution of Pow Skis.” Liftopia, March 21, 2012. Digital file.
“Ocean Currents.” Satellite Applications for Geoscience Application. Accessed December 10, 2013. http://cimss.ssec.wisc.edu/sage/oceanography/lesson3/concepts.html.
Pa. “Key Dates in Royal Mail History.” The Telegraph. Last modified July 10, 2013. Accessed December 10, 2013. http://www.telegraph.co.uk/news/uknews/royal-mail/10170886/Key-dates-in-Royal-Mail-history.html.
Peter, Ian. “The History of Email.” Net History. Accessed December 10, 2013. http://www.nethistory.info/History%20of%20the%20Internet/email.html.
Quammen, David Quammen. “Great Animal Migration.” National Geographic. Last modified November 2010. Accessed November 3, 2013. http://ngm.nationalgeographic.com/2010/11/great-migrations/quammen-text#.
“Snowmobiling History.” International Snowmobile Manufacturers Association. Accessed December 9, 2013. http://www.snowmobile.org/facts_hist.asp.
Trivedi, Bijal P. “Magnetic Map’ Found to Guide Animal Migration.” National Geographic. Last modified October 12, 2001. Accessed November 3, 2013. http://news.nationalgeographic.com/news/2001/10/1012_TVanimalnavigation.html.
“Understand How Infectious Diseases Spread.” Center for Disease Control and Prevention: Travelers Health. Last modified January 13, 2011. Accessed December 10, 2013. http://wwwnc.cdc.gov/travel/page/infectious-diseases.
West, Krista. “Sled Dog Science.” Scientific American 300, no. 6: 26-28. Accessed December 9, 2013. http://web.ebscohost.com/ehost/detail?sid=16dde7c5-1f3d-44ba-83d0-bc96cb1d98b8%40sessionmgr115&vid=1&hid=122&bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#db=mth&AN=39344799.
Armit, Ian. “Violence and Society in the Deep Human past.” The British Journal of Criminology 51, no. 3 (February 9, 2011): 499-517. Accessed November 3, 2013. http://bjc.oxfordjournals.org/content/51/3/499.
Bellis, Mary. “Automobile History.” About Inventors. Accessed November 17, 2013. http://inventors.about.com/od/cstartinventions/a/Car_History.htm.
“Invention and History of Rockets.” About.com. Accessed November 2, 2013. http://inventors.about.com/od/rstartinventions/a/Rockets.htm.
Boyd, Banah M. “Social Network Sites: De?nition, History, and Scholarship.” Journal of Computer-Mediated Communication.
“A Brief History of Camels.” Camel Farm. Accessed December 9, 2013. http://camelfarm.com/camels/camels_history.html
CDC, comp. Direct and Indirect Disease Transmission.
Crank, Cindy. “Transport and Carriages in the Victorian Era (1837-1901).” Horses and History Throughout the Ages. Last modified May 2, 2011. Accessed November 17, 2013. http://horsesandhistory.wordpress.com/2011/05/02/transport-and-carriages-in-the-victorian-era-1837-1901/.
“Current.” National Geographic. Accessed December 10, 2013. http://education.nationalgeographic.com/education/encyclopedia/current/?ar_a=1.
Davis, Beverley. “Timeline of the Development of the Horses.” Last modified August 2007. Accessed November 17, 2013. http://www.sino-platonic.org/complete/spp177_horses.html.
Desforge. Travelling the world identity and travel biography. Vol. 27 of Expedia finds an “Intrepid Explorer” in most Americans. N.p.: annals of tourism Research, 2000. Leisure Tourism.
“Dog Mushing History.” U.S. Department of the Interior: Bureau of Land Management. Last modified November 21, 2009. Accessed December 9, 2013. http://www.blm.gov/ak/st/en/prog/nlcs/iditarod/history/people/mush_hist.html.
“Early 20th-Century Developments in Human Flight.” Infoplease. Accessed November 3, 2013. http://www.infoplease.com/ipa/A0872854.html.
Encyclopædia Britannica Online. Accessed November 3, 2013. http://www.britannica.com/EBchecked/topic/381854/migration/48510/Flying-mammals-bats.
Encyclopædia Britannica Online, s. v. "human migration," accessed December 11, 2013, http://www.britannica.com/EBchecked/topic/275738/human-migration
“The Evolution of Cars (1910-2030).” Video file, 5:47. Posted by Kevin Ventura, May 18, 2012. Accessed November 17, 2013. http://www.youtube.com/watch?v=CYZ86iALcFU.
“The Evolution of the Car.” Chart. Visual.ly. Accessed November 17, 2013. http://visual.ly/evolution-car-model-t-ev
“Flying Machine.” Leonardo da Vinci’s Inventions. Accessed December 9, 2013. http://www.da-vinci-inventions.com/flying-machine.aspx.
Hasan, Lama. “WWII Carrier Pigeon Finally Delivers Secret Message.” ABC News. Last modified November 12, 2012. Accessed December 10, 2013. http://abcnews.go.com/blogs/headlines/2012/11/wwii-carrier-pigeon-finally-delivers-secret-message/.
“History of Boats and Ships.” History World. Accessed November 3, 2013. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=102&HistoryID=aa14>rack=pthc.
“History of Human Space Travel.” NASA. Accessed November 3, 2013. http://www.nasa.gov/centers/kennedy/about/history/spacehistory_toc.html.
“History of Snowboarding.” Snowboarding. Accessed December 9, 2013. http://www.bulgariaski.com/snowboarding.shtml.
“History of Tourism.” UEFAP. Accessed December 10, 2013. http://www.uefap.com/vocab/exercise/awl/tourism.htm.
“History of Trains.” Train History. Accessed November 3, 2013. http://www.trainhistory.net/.
“History of Transportation.” History World. Accessed December 9, 2013. http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=1967&HistoryID=ab79>rack=pthc.
“The Human Journey: Migration Routes.” National Geographic. Accessed November 2, 2013. https://genographic.nationalgeographic.com/human-journey/.
International Skiing History Association. Accessed December 7, 2013. http://skiinghistory.org/history/evolution-ski-shape.
Lee, P. C., and M. D. Graham. “African Elephant and Human-Elephant Interaction.” The Zoological Society of London.
http://sfg.jenf.gecko.midnightoilconsulting.com/sites/default/files/African%20Elephants%20and%20Human-Elephant%20Interactions.pdf
Live Science. “Pollution Travels the Globe.” Live Science, November 29, 2009.
Mackenzie, Kierin, and Piers Locke. “Of Humans and Elephants.” International Society of Ethnobiology. Accessed December 9, 2013. http://ethnobiology.net/of-humans-and-elephants/.
“The Movement of Goods - from A History of Mass Transit, DHPY 2010.” Youtube. Video file. Posted September 30, 2011. Accessed December 10, 2013. http://www.youtube.com/watch?v=i78f-xEvPnQ
Nebecker, Dan. “The Evolution of Pow Skis.” Liftopia, March 21, 2012. Digital file.
“Ocean Currents.” Satellite Applications for Geoscience Application. Accessed December 10, 2013. http://cimss.ssec.wisc.edu/sage/oceanography/lesson3/concepts.html.
Pa. “Key Dates in Royal Mail History.” The Telegraph. Last modified July 10, 2013. Accessed December 10, 2013. http://www.telegraph.co.uk/news/uknews/royal-mail/10170886/Key-dates-in-Royal-Mail-history.html.
Peter, Ian. “The History of Email.” Net History. Accessed December 10, 2013. http://www.nethistory.info/History%20of%20the%20Internet/email.html.
Quammen, David Quammen. “Great Animal Migration.” National Geographic. Last modified November 2010. Accessed November 3, 2013. http://ngm.nationalgeographic.com/2010/11/great-migrations/quammen-text#.
“Snowmobiling History.” International Snowmobile Manufacturers Association. Accessed December 9, 2013. http://www.snowmobile.org/facts_hist.asp.
Trivedi, Bijal P. “Magnetic Map’ Found to Guide Animal Migration.” National Geographic. Last modified October 12, 2001. Accessed November 3, 2013. http://news.nationalgeographic.com/news/2001/10/1012_TVanimalnavigation.html.
“Understand How Infectious Diseases Spread.” Center for Disease Control and Prevention: Travelers Health. Last modified January 13, 2011. Accessed December 10, 2013. http://wwwnc.cdc.gov/travel/page/infectious-diseases.
West, Krista. “Sled Dog Science.” Scientific American 300, no. 6: 26-28. Accessed December 9, 2013. http://web.ebscohost.com/ehost/detail?sid=16dde7c5-1f3d-44ba-83d0-bc96cb1d98b8%40sessionmgr115&vid=1&hid=122&bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#db=mth&AN=39344799.