Course Materials
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Intro & Period 1
(1491 - 1607)
Periods 2 & 3
(1607 - 1800)
Period 4
(1800 - 1848)
Period 5 & 6
(1844 - 1898)
Period 7
(1890 - 1945)
Period 8
(1945 - 1980)
Period 9
(1980 - Present)