Sir Alexander Mackenzie was a Scottish explorer. He is known for his overland crossing of what is now Canada to reach the Pacific Ocean in 1793. This was the first east to west crossing of North America north of Mexico and predated the Lewis and Clark expedition by 10 years. Source: Wikipedia
Alexander Mackenzie. (2023). The HistoryHop.com website. Retrieved 6:32pm UTC, Jan 27, 2023, from www.historyhop.com/famous-people/alexander-mackenzie/bio.
Alexander Mackenzie. [Internet]. 2023. The HistoryHop.com website. Available from: www.historyhop.com/famous-people/alexander-mackenzie/bio [Accessed 27 Jan 2023].
"Alexander Mackenzie." Bio. The HistoryHop.com website, 2023. Web. 27 Jan 2023.
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