Museum Artifacts

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Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
7/31/2008
Abraham Lincoln's interest in canal building, river commerce, and internal improvements not only drew him to the Whig and later Republican Party, but also led him to try his hand at designing a device for raising boats off sand bars. Undertaken while he was a 40-year-old lawyer in Illinois, Linco
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
7/21/2008
In the spring of 1803, Meriwether Lewis began to purchase scientific and mathematical instruments for a pending expedition into the northwestern region of North America. Among the items he purchased from Philadelphia instrument maker Thomas Whitney were three pocket compasses and this silver
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
7/8/2008
The Apple Macintosh introduced a graphic user interface (GUI) to the Apple line of computers. The idea had originated at Xerox's Palo Alto Research Center in the 1970s, but Xerox was slow to commercialize it. Apple proved far more successful when it introduced the Macintosh in January 1984, with
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
7/1/2008
The family fallout shelter represents the public policy assumptions of the atomic age, namely, that with enough preparation, the American family and with it the nation's social and political fabric would survive a nuclear attack. This free-standing, double-hulled steel shelter was installed benea
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