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History Explorer Results (120)
Related Books (12)
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Grade Range:
K-12
Resource Type(s):
Reviewed Websites, Reference Materials, Interactives & Media
Date Posted:
7/22/2017
What happens when a people decide to govern themselves? America’s national treasures come to life in this compelling exhibition that examines the bold experiment to create a government “of the people, by the people, and for the people.” American Democracy: A Great Leap of Fait
Grade Range:
12-
Resource Type(s):
Reference Materials, Interactives & Media
Date Posted:
3/9/2016
Through innovative ideas and inventions, computer pioneers transformed the ways people worked, played, and communicated in the 1900s. In this video series, learn about 6 pioneers in computing. 
Grade Range:
12-
Resource Type(s):
Reference Materials, Interactives & Media
Date Posted:
3/9/2016
Throughout the 1800s, homegrown American scientists and inventors were a source of pride for the fledgling republic, which was rapidly surpassing Great Britain and the rest of Europe as a hotbed of industrial activity. The period also coincided with the peak of the Romantic Period in art, music,
Grade Range:
3-12
Resource Type(s):
Reviewed Websites, Reference Materials, Primary Sources
Date Posted:
1/9/2018
Before the advent of radio and motion pictures, art and illustration were the primary forms of mass communication. With the outbreak of World War I, governments, militaries, and service organizations hired artists and illustrators to depict the ravages of war and to rally patriotism. Poster image
Grade Range:
K-5
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
90 minutes
Date Posted:
10/19/2016
This historical investigation is aligned with the C3 Framework and is from C3teachers.org. This inquiry is an exploration into governments around the world; it examines how the fundamental principles
Grade Range:
9-12
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
90 minutes
Date Posted:
10/14/2016
This historical investigation is aligned with the C3 Framework and from C3 teachers.org. This inquiry leads students through an investigation of youth voting practices. By investigating the compelling
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/7/2016
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880. This lamp shows the changes made after six years of labor aimed at lowering costs and increasing pr
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/4/2016
Most incandescent lamps were designed for general use in homes and businesses. However, some required special features for use in particular locations. Westinghouse engineers designed this so-called mill lamp for use in factories and other areas subject to high levels of vibration. An intricate i
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
9/17/2015
Alfred Vail made this key, believed to be from the first Baltimore-Washington telegraph line, as an improvement on Samuel Morse's original transmitter. Vail helped Morse develop a practical system for sending and receiving coded electrical signals over a wire, which was successfully demonstrated
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
9/17/2015
One of two telephones used by Alexander Graham Bell in a demonstration that took place between Boston and Salem, Massachusetts on November 26, 1876. Critical features are the iron diaphragm (seen as a black circular disc mounted on the vertical wooden support), two electromagnets (seen in white,
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