The Blackberry is a handheld wireless Personal Data Assistant (PDA) and communication device.
History Explorer Results (718)
Related Books (350)
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):
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:
1/24/2011
Filipinos fighting the United State Army resorted to making their own firearms. This handmade gun harkens back to the earliest of firearms, the hand cannon. The gun was muzzle-loaded and the charge was set off by applying fire to a touchhole in the side of the barrel.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2010
This Dutch map, made about 1655, shows eastern North America from what is now Canada to Virginia. Illustrations within the map include local wildlife as well as Indian villages on land, and Indians in boats at sea. The lower right corner of the map contains an inset of Nieuw Amsterdam, the third
Grade Range:
K-12
Resource Type(s):
Reference Materials
Date Posted:
9/22/2009
Students and teachers can deepen their understanding of the challenge of climate change through this archived online conference. An excellent professional development resource, the homepage for the online conference provides the conference schedule and speakers, as well as gen
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
12/30/2020
Leotard worn by gymnast Dominique Dawes (b. 1976) at the 1996 Summer Olympic games, held in Atlanta, Georgia. At the games she won gold as part of the first place U.S. team. The Maryland native also took home an individual bronze for her performance in the floor exercise, becoming the first African
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
1/2/2022
As COVID-19 deaths spiked in 2020, Suzanne Firstenberg’s public art installation "In America: How could this happen…" memorialized the number of people in the United States who lost their lives to the Corona virus pandemic as of November of 2020. The work (taking up 4 acres of the Washington, DC
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:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
1/8/2010
On the Catholic calendar, the Three Kings are celebrated on the 6th of January. On this date Puerto Rican children traditionally expected their Christmas gifts, not from Santa Claus, but from the Three Kings. In Puerto Rico, the Three Kings, (in Spanish called Reyes Magos) are depicted a
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2020
The May 1, also known as May Day, celebrates workers’ rights and is often marked by public marches. Constantly being adapted, May Day has seen many evolutions since its start at the Haymarket Square in Chicago in 1886. One demonstration of great significance is the May Day marches of 2006, in whic
