We take researching and citing our historical sources seriously to provide our players with accurate and unbiased information about the subject matter in the Time Enforcers™ game.

Listed below in the references are links to websites and books used in historical research to create the game. 

We hope Time Enforcers inspires you to take learning history to the next level and review the sources cited here for additional information about related subjects not included in the game.

Please feel free to provide us with any –> feedback. <–

Episode 1: Time Out of Time in Feudal Japan

Historical References


In Heilbrunn Timeline of Art History. New York: The Metropolitan Museum of Art, 2000–. (n.d.). Retrieved from Metropolitan Museum of Art: https://www.metmuseum.org/toah/ht/08/eaj.html
Amelia Earhart. (n.d.). Retrieved from National Air and Space Museum: https://airandspace.si.edu/explore/stories/amelia-earhart
August 21, 1192 CE: First Shogunate in Japan. (2023, October 19). Retrieved from National Geographic: https://education.nationalgeographic.org/resource/first-shogunate-japan/
Cartwright, M. (2019, July 5). Samurai. Retrieved from World History Encyclopedia: https://www.worldhistory.org/Samurai/#:~:text=Samurai%20were%20employed%20by%20feudal,with%20hostile%20tribes%20and%20bandits
Cary, O. (2023, September 17). Kyoto. Retrieved from Britannica: https://www.britannica.com/place/Kyoto-Japan
Definition of Kaizen. (n.d.). Retrieved from kaizen.com: https://kaizen.com/what-is-kaizen/
Go-Shirakwa, Emperor of Japan. (2023, October 14). Retrieved from Brittanica: https:// www.britannica.com/biography/Go-Shirakawa
Herivel, J. (n.d.). Christiaan Huygens. Retrieved from Britannica: https://www.britannica.com/biography/Christiaan-Huygens
Kato. (2018, January 6). Kisouma, Samurai Horses. Retrieved from Samurai World: https://samurai-world.com/kisouma-samurai-horses/
Samurai. (n.d.). Retrieved from Japan-Guide: https://www.japan-guide.com/e/e2127.html
Samurai. (n.d.). Retrieved from American Museum of Natural History: https://www.amnh.org/exhibitions/horse/how-we-shaped-horses-how-horses-shaped-us/warfare/samuraia
Squires, G. (2022, October 11). Edo Period. Retrieved from World History Encyclopedia: https://www.worldhistory.org/Edo_Period/


Earhart, A. (2006). The Fun of It. Chicago: Academy Chicago Publishers.
Wells, H. (2023). The Time Machine.

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