Museum Artifacts

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Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2008
The American flag is a powerful symbol of freedom and independence for many activist groups who wish to claim full rights as citizens . This commercially marketed lap blanket was altered by hand to include the universal access symbol made up of stitched stars.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
6/10/2009
Called upon by the British government to help fight the French in Canada in 1689, Massachusetts authorities were hard-put to comply, because official money was unavailable. The Hull/Sanderson mint, which had created Pine Tree Shillings and other coins, had been closed on Crown orders years before
Grade Range:
6-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
5/23/2014
This robot was constructed in 1987 by Dr. Kenneth Kinzler and his colleagues at the Johns Hopkins Oncology Center's Molecular Genetics Lab run by Dr. Bert Vogelstein. It was used to conduct PCR in research on the p53 gene, which is linked to 50 percent of human cancers. Polymerase chain reaction,
Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/29/2010
On May 22, 1863, Ulysses Grant sent brigades from three corps of the army to assault Vicksburg. While the assault showed some success, a long bitter struggle ensued and the Confederates quickly restored their original lines of defense. Realizing that the city could not be taken by assault, Grant
Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/30/2010
In September 1861 Ulysses S. Grant was appointed Brigadier General of Volunteers by President Abraham Lincoln. Grant directed Sherman to drive through the South while he himself, with the Army of the Potomac, pinned down Gen. Robert E. Lee's Army of Northern Virginia. On April 9, 1865,
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
9/17/2015
Alfred Vail made this key, believed to be from the first Baltimore-Washington telegraph line, as an improvement on Samuel Morse's original transmitter. Vail helped Morse develop a practical system for sending and receiving coded electrical signals over a wire, which was successfully demonstrated
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
3/27/2018
Many Chinese men travelled to the United States and became gold miners following the discovery of gold in California in 1849. Woks such as this one were made in China, but brought to California in the 1800s and used by Chinese immigrants. As the mass influx of travelers arrived from a variety of
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/31/2010
Printed in Morse code and transcribed by Samuel Morse himself, this message was transmitted from Baltimore to Washington, D.C., over the nation's first long-distance telegraph line.
Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/30/2010
The compact boarding axe was an effective weapon in close combat. While an effective in hand-to-hand combat, it was more effective as a tool. The boarding axe was used to clear the decks of lines and broken timbers. It was invaluable at removing hot shot which caused devastating fires on board sh
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/10/2010
Cherished by generations of child artists, Crayola crayons were invented in 1903 by the Binney & Smith Company of Easton, Pennsylvania. Using paraffin wax and nontoxic pigments, the company produced a coloring stick that was safe, sturdy, and affordable. The name "Crayola," coined by the wife
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