"This black t-shirt, which says “Silence = Death” with a pink triangle, symbolizes the struggle against AIDS.
History Explorer Results (3)
Related Books (1)

Grade Range:
9-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
3/3/2011
Khaki-colored tropical worsted material with a rolled collar with lapels, epaulets on the shoulders, two false horizontal breast pockets with small gold-colored metallic buttons, and two side pockets over the hips. The jacket is closed by four gold-colored metallic buttons. Staff sergeant chevron

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/17/2010
Gold coins fused by heat.
Specific History
This pile of five-peseta coins was fused together by the fire aboard the Spanish ship Infanta Maria Teresa, flagship of Admiral Pascual Cervera.
General History
Infanta Maria Teresa led the so

Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
10/9/2008
The astrolabe is an astronomical calculating device used from ancient times into the eighteenth century. Measuring the height of a star using the back of the instrument, and knowing the latitude, one could find the time of night and the position of other stars. The openwork piece on the front, ca