Time Machine (February 1990 | Volume: 41, Issue: 1)

Time Machine

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Authors: Arthur Nielsen

Historic Era:

Historic Theme:

Subject:

February 1990 | Volume 41, Issue 1

Text Complexity Grade Level

9
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1815 One Hundred and Seventy-five Years Ago 1890 One Hundred Years Ago 1940 Fifty Years Ago 1965 Twenty-five Years Ago