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History Explorer Results (34)
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Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
5/11/2012
In 1794, Eli Whitney patented a new kind of cotton gin. His invention, using rotating brushes and teeth to remove the seeds from cotton, was quickly pirated by others. Southern plantation owners depended on slaves for labor-intensive crops such as rice, sugar, tobacco, and especially cotto
Grade Range:
5-12
Resource Type(s):
Reference Materials
Date Posted:
8/9/2011
On Time explores the changing ways we have measured, used, and thought about time over the past three hundred years. With this online resource, students will learn how improvements in time keeping technology have led to the increased importance of efficiency, punctuality and regimentatio
Grade Range:
5-12
Resource Type(s):
Primary Sources, Lessons & Activities, Worksheets
Date Posted:
1/22/2011
In these classroom activities, developed for the exhibition America on the Move, students will use visual, analytical, and interpretive skills to examine primary sources including a historical map and answer questions about them to learn more about global consumption, productio
Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/22/2010
The Colt Model 1860 army revolver was manufactured from 1860 through 1873. The total production consisted of more than 200,000. The six-shot, .44-caliber revolver was the primary handgun used by Union troops during the Civil War because of its reliability.
Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/15/2010
Continental army uniform coat worn by Colonel Peter Gansevoort Jr. of the 3rd Regiment of the New York Continental Line. He wore this coat during his command of Fort Stanwix, New York, in 1777.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/17/2010
"I want to talk for a few minutes with the people of the United States about banking." So began on March 12, 1933, the first of about thirty informal "Fireside Chat" addresses that President Franklin D. Roosevelt would deliver over the radio. His ability to communicate over this new medium direct
Grade Range:
9-12
Resource Type(s):
Reference Materials, Primary Sources
Date Posted:
6/3/2010
Tell the story of early American science with an online exhibition and digital reproduction of the oldest surviving Anglo-American star map. This hand-drawn star map, created in 1780, reflects a story of scientific curiosity and the practical applications of astronomy in colonial America. Simeon
Grade Range:
5-12
Resource Type(s):
Reference Materials
Date Posted:
10/31/2009
Students will learn about American industrial creativity by looking at industrial drawings, considering their aesthetic value as well as their importance to the design process. Engineers, inventors, and designers produce drawings as part of their creative process. They draw to work
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/17/2009
The civilizations of pre-Hispanic Mexico recorded their histories, religious beliefs, and scientific knowledge in books called codices. Codices are folded pieces of hide or bark that depict both mundane and spiritual scenes with images, symbols, and numbers. Scribes and painters busily recorded d
Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
6/11/2009
This is the fifth object in the Roosevelt/Saint-Gaudens object group.   In 1905, President Theodore Roosevelt asked sculptor Augustus Saint-Gaudens to lead an effort to redesign American coinage. Saint-Gaudens developed a design that many consider the most b
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