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History Explorer Results (1131)
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Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
4/22/2010
The Environmental Movement This button depicts the ecology symbol, a small letter “e” inside the larger letter “O,” the letters standing for “environment” and “organism.” Cartoonist Ron Cobb invented the symbol in 1969. The ecology symbol appeared in a g
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
10/11/2009
Gunston Hall's website is an excellent resource to help students and teachers research the life of George Mason. The resources included are a virtual tour of Gunston Hall and its surrounding grounds, timelines demonstrating George Mason's role in the American Revolution and the Constitu
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/4/2008
The John Deere Model D tractor was introduced in 1923 and became the first tractor built, marketed, and named John Deere. It replaced the Waterloo Boy in the company's product line.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/17/2009
The Spaniards who invaded Mexico brought to North America a well-developed equestrian tradition. Over the centuries, horses, saddles, and other riding paraphernalia were altered by the landscape and the lifestyles of both Spanish and indigenous riders. Accompanied by mariachi music, la charrería
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/19/2009
This variety of maracas, made of cow leather and sinew, is used in musical genres like guaracha, son, and salsa. They are of different sizes, so that one is pitched higher and the other, lower. In contrast, the Afro-Puerto Rican musical tradition known as bomba uses a larger, single
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
5/4/2018
In the fictional universe of George Lucas' Star Wars films, robots called droids (short for android) come in many shapes and serve many purposes. Two droids-R2-D2 and C-3PO-have won enormous popularity for their supporting roles in all six of the series. In the collections of the museum are costu
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
9/15/2022
How can educators of all disciplines prepare students to be active and informed participants in a democracy? Join us to explore this question through the lens of six Smithsonian collections! Discover how museum objects can help learners explore the challenges and opportunities of living in a democra
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
1/20/2011
The Distinguished Service Cross, the DSC, is the second highest award for valor bestowed on a solider. President Woodrow Wilson established the award on January 2, 1918. The DSC is awarded to a person who, while serving in any capacity with the army, distinguished himself or herself by extraordin
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/4/2008
Life on America's farms in the 1920s and 1930s meant hard work and frugal habits. Farm families were used to "making do" with what they had, wasting nothing that could be recycled or reused. With feed sacks and flour bags, farmwomen took thriftiness to new heights of creativity, transforming the
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
2/11/2009
The process of manufacturing such baskets is called "sewing," but it is actually a process of binding and coiling long strands of grass. In the wetlands, two kinds of grasses are used; "sweetgrass," and more recently, black rush, also known as "bullrush." Strips of oak wood, or palmetto fronds ar
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