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Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
12/30/2020
Board of Health: OBSERVATION QUARANTINE: Persons other than those of the household and those legally authorized are forbidden to enter. No person other than those authorized by the Board of Health shall remove this placard. Any person or persons defacing, covering up or destroying this placard rende
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
1/2/2022
For decades, teachers drilled American school children using flash cards that gave simple arithmetic problems. The advent of inexpensive electronic calculators in the 1970s made it possible to do much routine arithmetic automatically. To teach school children the meaning of basic operations, new dev
Grade Range:
K-12
Resource Type(s):
Lessons & Activities
Date Posted:
9/21/2010
The resources American Indian Perspectives on Thanksgiving, Harvest Ceremony: Beyond the Thanksgiving Myth from the Smithsonian's National Museum of the American Indian examine the deeper meaning of the Thanksgiving holiday for American Indians through the themes
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/19/2010
During his thirteen seasons with the Boston Celtics, Bob Cousy (b. 1928) played in thirteen consecutive All-Star Games and earned two All–Star MVP awards, among many other accolades. This “Houdini of the Hardwood” introduced speed and flamboyant ball-handling skills previously unseen in pro
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
10/29/2010
Learn different aspects of Día de los Muertos and how it is celebrated and practiced. The Smithsonian Latino Center (SLC) presents a Dia de los Muertos 3D experience in the Smithsonian Latino Virtual Museum (LVM) illustrating customs and beliefs varying from an
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/10/2008
The ENIAC was a large, general-purpose digital computer built to compute ballistics tables for U.S. Army artillery during World War II. Occupying a room 30 feet by 50 feet, ENIAC—the Electrical Numerical Integrator and Computer—weighed 30 tons and used some 18,000 vacuum tubes. It could compu
Grade Range:
K-12
Resource Type(s):
Interactives & Media, Lessons & Activities
Date Posted:
1/6/2009
Explore features of the Star-Spangled Banner using this interactive flag included in the online exhibition entitled The Star-Spangled Banner: The Flag that Inspired the National Anthem. Using this interactive tool, students can click on hotspots and learn something new about the fla
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:
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
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