Citations:
Scotese, C. R., & McKerrow, W. S. (1990). Revised world maps and introduction. Geological Society, London, Memoirs, 12(1), 1-21.
Andrews, E. (2016, November 21). 8 Remarkable Early Maps. Retrieved from https://www.history.com/news/8-remarkable-early-maps
Friedman, U. (2013, December 30). 12 Maps That Changed the World. Retrieved from https://www.theatlantic.com/international/archive/2013/12/12-maps-that-changed-the-world/282666/
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