Great Lakes region - Wikipedia
Drawing a Line in the Water - Lake Superior Magazine
How the Great Lakes got their names
Great Lakes - Wikipedia
Great Lakes region - Wikipedia
What are some states that border the Great Lakes? - Quora
Lake Superior | Size, Depth, States, Map, & Facts | Britannica
Drawing a Line in the Water - Lake Superior Magazine
BACKROUND
Great Lakes - Wikipedia
What US state borders four of the five Great Lakes? - Quora
Which state touches three Great Lakes? - Quora
Which States Border the Great Lakes?
Lake Ontario - Wikipedia
The Great Lakes in the War of 1812 | American Battlefield Trust
The Great Lakes - Belle Isle Aquarium
USA Geography Quizzes - Fun Map Games
CHAPTER 4: THE WATERY BOUNDARY | The Center for Land Use Interpretation
Great Lakes region - Wikipedia
Great Lakes - Wikipedia
Drawing a Line in the Water - Lake Superior Magazine
Mapping - The Great Lakes
Drawing a Line in the Water - Lake Superior Magazine
Map of the Great Lakes
Historic and Scientific Maps Tell the Great Lakes' Story - Bloomberg
