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Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
3/28/2016
Before 1954, so-called portable radio receivers used vacuum tubes to receive and amplify signals. The large batteries needed to power most tubes made radios large and heavy. Receivers built with subminiature tubes existed but were expensive. The invention of transistors in 1947 allowed engineers
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
11/1/2016
Shave Head uses a two-level drawing shows a buffalo hunt with four wounded animals, and a separate hunt and the wounding of an elk. The Cheyenne warriors wear full headdress and four of the five also wear their mountain lion bow and quiver, symbolically powerful pieces of hunting gear.
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/16/2018
This is one of the first models of Liberty cast in the United States. Often described as the American Committee Model, this statuette was produced in the tens of thousands. It was sold to subscribers to finance the construction of a pedestal for the full-size statue in New York Harbor.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2020
In 1906 Ng Shee Lee packed her clothes and belongings in this trunk and left China for America. It was a difficult trip. She slept next to the noisy engine room; arriving tired and sick in San Francisco she was met by the devastating 1906 earthquake. Ng Shee then made her way alone by train across C
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/13/2010
Physical Description Blue wool coat with gold trim on cuffs. Cap with wool body and gold-colored band. Naval insignia. Specific History Service coat and cap worn by Captain Charles V. Gridley at the Battle of Manila Bay. General History An Annapo
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/12/2012
Sixteen-year-old Judy Garland wore these sequined shoes as Dorothy Gale in the 1939 film classic The Wizard of Oz. In the original book by L. Frank Baum, Dorothy's magic slippers are silver; for the Technicolor movie, they were changed to ruby red to show up more vividly against the yell
Grade Range:
K-12
Resource Type(s):
Reference Materials, Primary Sources
Date Posted:
3/12/2010
In addition to artifacts and background information on the first ladies, this website features thematic overviews of the many roles of the first ladies, a timeline of first ladies, and behind-the-scenes details on the history of the first ladies exhibitions at the Smithsonian. The Smithsonia
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/17/2010
Gold coins fused by heat. Specific History This pile of five-peseta coins was fused together by the fire aboard the Spanish ship Infanta Maria Teresa, flagship of Admiral Pascual Cervera. General History Infanta Maria Teresa led the so
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/5/2009
By the 1700s, samplers depicting alphabets and numerals were worked by young women to learn the basic needlework skills needed to operate the family household.  The earliest dated sampler in the museum's collection was made in 1735 by Lydia Dickman of Boston, Massachusetts.   
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
6/11/2008
Yamashita began taking pictures in 1971 while on a self-styled "roots" trip to Japan. What began as a pastime led to a career combining his two passions—photography and travel. He has been a regular contributor to the National Geographic since 1979 and has worked in such diverse locations as So
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