"This black t-shirt, which says “Silence = Death” with a pink triangle, symbolizes the struggle against AIDS.
History Explorer Results (109)
Related Books (26)
Grade Range:
K-5
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
90 minutes
Date Posted:
10/12/2016
This historical investigation is aligned with the C3 Framework and is from C3teachers.org.
This inquiry leads students through an investigation of the experiences faced by immigrant groups who travele
Grade Range:
9-12
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
90 minutes
Date Posted:
10/11/2016
This historical investigation is aligned with the C3 Framework and is from C3teachers.org.
The goal of this inquiry is to introduce students to historiography as they wrestle with historical significa
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:
6-12
Resource Type(s):
Reference Materials, Interactives & Media
Duration:
5 minutes
Date Posted:
6/30/2014
Although we might think of fax machines as a relatively recent (if somewhat dated) technology, this episode uncovers the surprising history of the wireless fax machine. Host Tory Altman speaks with Hal Wallace, associate curator of the museum's electricity collection, about this 1930s device that
Grade Range:
8-12
Resource Type(s):
Reference Materials
Duration:
5 minutes
Date Posted:
8/30/2013
In this post, readers join a New York architect in 1968 as he explores the usefulness of the Empire State Building and its potential for the future. Including a portion of the architect’s testimony to the Y Supreme Court, this blog asks readers to consider the non-monetary value of a stru
Grade Range:
3-6
Resource Type(s):
Lessons & Activities
Duration:
25 minutes
Date Posted:
9/4/2012
Thomas Edison changed our world with electric lights and an entire system that produced and delivered electrical power. Try your hand at making your own light bulb. This activity from Spark!Lab includes step-by-step directions, a printable chart to record the experiment, and discussion questions.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
5/3/2012
This apparatus was designed by Catherine Stern, a physicist by training and the founder of a Montessori school in her native Germany. Stern and her husband were of Jewish descent, and emigrated to New York City in 1938 to avoid persecution by the Nazis. There she developed these materials, descri
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/27/2012
In the early nineteenth century, lighthouses in the United States were considered inferior to those in France and England. American mariners complained about the quality of the light emanating from local lighthouse towers, arguing that European lighthouses were more effective at shining bright be
Grade Range:
K-4
Resource Type(s):
Interactives & Media, Lessons & Activities
Duration:
15 minutes
Date Posted:
3/22/2012
In this activity, children will watch a short silent film recorded in 1930 and get a sense of a Harlem club during the Jazz Age. Part of an OurStory module entitled Duke Ellington and Jazz, this activity includes a link to a newsreel video from the Smithsonian Archives Center, discussion
