"This black t-shirt, which says “Silence = Death” with a pink triangle, symbolizes the struggle against AIDS.
History Explorer Results (13)
Related Books (4)
Primary Sources, Lessons & Activities
This online exhibition explores the role of transportation in American history. Students will learn about communities wrestling with the changes that new transportation networks brought; how cities change, suburbs expand, and farms and factories become part of regional, national and international
Artifacts, Primary Sources
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
In this post, students will learn about the concept of eco-cities (cities designed to be in balance with nature) and their impact on the sustainability movement. Written by Art Molella, Jerome and Dorothy Lemelson Director of the Lemelson Center for the Study of Invention and Innovation, thi