"This black t-shirt, which says “Silence = Death” with a pink triangle, symbolizes the struggle against AIDS.
History Explorer Results (717)
Related Books (350)

Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
12/30/2020
Some girls made history by simply going to school and claiming their right to belong. Minnijean Brown is one of those girls. In 1957, she and eight classmates integrated the all-white Central High School in Little Rock, Arkansas, during the civil rights movement. White students physically and verbal

Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
1/2/2022
Introduced in mid-1976, the Little Professor is a non-printing electronic calculator modified to present simple arithmetic problems. A correct answer prompts another problem on the eight-digit display. An error delivers the message, "EEE." The colorful keyboard shows a professor with whiskers and gl

Grade Range:
K-12
Resource Type(s):
Lessons & Activities
Date Posted:
2/22/2010
Prototype Online: Inventive Voices is a podcast series from the Smithsonian’s Lemelson Center that reveals the stories behind the invention—motivations, successes, and disappointments—and highlights the persevering spirit shared by all who call themselves “inventor.”

Grade Range:
K-12
Resource Type(s):
Interactives & Media
Date Posted:
9/4/2020
Learn more women’s history with the Smithsonian: https://womenshistory.si.edu Drawing on the Smithsonian’s unique and vast resources, Because of Her Story creates, disseminates, and amplifies the historical record of the accomplishments of American women.

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/13/2010
Blue, white, and red banner with an image of Admiral Dewey in center of white stripe, surrounded by laurels. “Admiral Dewey” in banner among the laurels, American flag, and a navy fleet admiral’s flag. “The Hero” in top blue stripe. “Of Manila” in bottom red stripe.
A

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/30/2009
General Charles Conrwallis was so mortified by his defeat that he dispatched his second-in-command, Brigadier General Charles O'Hara, to surrender his forces. When O'Hara offered Cornwallis's sword to George Washington, Washington, in keeping with the rigid hierarchies of military protocol, asked

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/5/2009
This beautiful daguerreotype by Boston-area photographer George K. Warren (1832–1884) is of the photographer's wife, Mary Ann Warren. The Photographic History Collection has a collection of letters, scrapbooks, daguerreotypes, ambrotypes, cartes-de-visites, cabinet cards, other paper prints, an

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
4/22/2010
The Environmental Movement
This button depicts the ecology symbol, a small letter “e” inside the larger letter “O,” the letters standing for “environment” and “organism.” Cartoonist Ron Cobb invented the symbol in 1969. The ecology symbol appeared in a g

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2008
This image, said to be the most popular poster design of World War II, appeared as a billboard in 1941. Carl Paulson created the design under the direction of the Outdoor Advertising Association of America, Inc., for a U.S. Treasury Department campaign promoting the widespread public ownership of

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2020
First introduced in 2001, the Development, Relief, Education of Alien Minors (DREAM) Act, would address the growing number of undocumented youth in the United States that were unable to continue with their higher education and job prospects. It would also provide a gradual legalization pathway. Howe