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History Explorer Results (745)
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Grade Range:
8-12
Resource Type(s):
Reference Materials
Date Posted:
3/1/2016
How does American business affect you? How and why has it changed since the United States began? Come explore stories of business men and women who have changed the world. See hundreds of intriguing objects that illustrate transformations in society. Think about how Americans have mixed capitalis
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:
Resource Type(s):
Artifacts
Date Posted:
9/10/2015
Abraham Lincoln came to understand that to achieve a lasting peace, slavery must end. He had always opposed slavery, but had never sided with abolitionists who called for its immediate end. Lincoln had sought solutions that would make slavery gradually fade from white society—limit its location
Grade Range:
9-12
Resource Type(s):
Interactives & Media, Lessons & Activities
Date Posted:
6/19/2015
Abraham Lincoln is typically portrayed as a gaunt, bearded man, both thoughtful and troubled. The story that goes along with this image is as familiar to Americans as any children’s fable. He was born in a log cabin. He became the 16th president. He freed the slaves and saved the Union. He was
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/10/2015
The U.S.D.A. Forest Service introduced Woodsy Owl in 1971 as an anti-litter and anti-pollution symbol to promote wise use of the environment. The campaign, which continues today, is primarily aimed at school-age children and uses slogans such as “Give a Hoot! Don’t Pollute” and “Lend a Ha
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/10/2015
This bus carried rural children to the Martinsburg, Indiana school in the 1940s. Busing enabled children to attend consolidated schools, which were larger than one-room schools and had better curricula, teachers, and facilities. All-steel school buses like this one were safer than earlier school
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
3/10/2015
The National Park Service offers distance learning, field trips, and curriculum materials in addition to accredited professional development opportunities for teachers.  Look here for opportunities to visit guest speakers, borrom nature kits, plan trips, and explore the American outdoors.
Grade Range:
9-12
Resource Type(s):
Reference Materials, Interactives & Media
Duration:
62 minutes
Date Posted:
9/16/2014
This archived webcast features filmmaker Ken Burns discussing this documentary The Roosevelts: An Intimate History. The webcast included historian Clay Jenkinson, Smithsonian curator Harry Rubenstein, and Roosevelt biographer Geoffrey Ward. The conversation covered varied topic
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
8/25/2014
Between 1865 and 1869, thousands of Chinese migrants toiled at a grueling pace and in perilous working conditions to help construct America’s First Transcontinental Railroad.  The Chinese Railroad Workers in North America Project seeks to give a voice to the Chinese migrants whose labor on
Grade Range:
6-12
Resource Type(s):
Reference Materials, Interactives & Media
Duration:
5 minutes
Date Posted:
6/30/2014
Although we might think of fax machines as a relatively recent (if somewhat dated) technology, this episode uncovers the surprising history of the wireless fax machine. Host Tory Altman speaks with Hal Wallace, associate curator of the museum's electricity collection, about this 1930s device that
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