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Grade Range:
8-12
Resource Type(s):
Reference Materials
Date Posted:
9/4/2020
“Over seventy years ago, in 1947, Jackie Robinson became the first African American athlete to play in the World Series, having famously broken the color barrier in Major League Baseball earlier in the year. In another breakthrough, Leopoldo “Polín” Martinez, a Mexican American ballplayer, pl
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
3/28/2016
Before 1954, so-called portable radio receivers used vacuum tubes to receive and amplify signals. The large batteries needed to power most tubes made radios large and heavy. Receivers built with subminiature tubes existed but were expensive. The invention of transistors in 1947 allowed engineers
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
11/14/2008
This cardboard CARE package, contains seven smaller boxes and bags of macaroni, cornmeal, Carnation instant chocolate flavored drink mix, and nonfat dried milk. It has a paper insert reading "August 6, 1962. Greetings from the men of the U.S.S. Lake Champlain." The macaroni boxes are marked "Pack
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