The Blackberry is a handheld wireless Personal Data Assistant (PDA) and communication device.
History Explorer Results (1260)
Related Books (350)

Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/23/2010
US Army private's uniform from approximately 1840.

Grade Range:
2-12
Resource Type(s):
Reference Materials, Primary Sources
Date Posted:
11/30/2009
The drawings included in this online exhibition are first-person records of military conflicts, cultural life, and "Americanization." The website shares an American Indian perspective on westward expansion through primary sources. In the late 19th century, life was changing rapidly for the N

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/25/2009
The evolving civil rights movement of the 1950s, 1960s, and 1970s revolutionized the consciousness of young people across the United States. As in African American communities, a new sense of mobilization spread among Mexican Americans. Many adopted a more political identity—chicano an

Grade Range:
9-12
Resource Type(s):
Reference Materials, Primary Sources
Date Posted:
7/7/2008
Students will learn about the history of maritime invention. This reference page is included in the online exhibition entitled America on the Move, which focuses on transportation in US history.

Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
10/9/2008
This is a link to the official website of George Washington’s famous Virginia home. The site presents information about life at Mount Vernon, as well as detailed information about Washington himself. For teachers and students wishing to learn about George Washington, this website is a good plac

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/14/2008
This circular slide rule describes the effects of a nuclear explosion on people. After World War II, scientists at the Los Alamos Scientific Laboratory prepared a report on forms of damage associated with the explosion of atomic bombs. These included physical damage, fire and heat, and nuclear ra

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2008
The short-handled hoe brings back memories of back-breaking labor for generations of Mexican and Mexican American migrant workers who sustained California's booming agricultural economy.

Grade Range:
5-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/30/2010
At the Battle of Gettysburg, the Union saw the value of securing a rocky outcropping called Little Round Top. Strong Vincent seized the opportunity, taking the boulder and yelling to his men, “Don’t give an inch.” As he uttered the words a bullet tore through his thigh and lodged

Grade Range:
8-12
Resource Type(s):
Lessons & Activities
Date Posted:
10/25/2013
This activity is designed to encourage students to practice their critical reading and historical comprehension skills by reading about the primary source document entitled the “Development of Freedom Summer.” Key questions are posed after the reading to gauge students’ understanding of the

Grade Range:
4-12
Resource Type(s):
Reference Materials
Date Posted:
10/14/2008
From 1956-1975, Americans fought a protracted and divisive war against Communist expansion in Southeast Asia. Students will focus on the war in Vietnam and its effects on public opinion back home, look an in-depth at the realities faced by American prisoners of war, and the legacie