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Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/17/2010
Physical Description White cotton with gunner's mate patch on left sleeve. Specific History This jumper or shirt would have been worn by an enlisted seaman.
Grade Range:
4-12
Resource Type(s):
Reference Materials
Date Posted:
6/4/2009
The focus of this online exhibition is the history of mathematics education in America.  Beginning with the advent of public education in the early nineteenth century and ending in the modern Information Age, students will learn how advances in technology and changes in education theory have
Grade Range:
9-12
Resource Type(s):
Reference Materials, Primary Sources
Date Posted:
6/3/2010
Tell the story of early American science with an online exhibition and digital reproduction of the oldest surviving Anglo-American star map. This hand-drawn star map, created in 1780, reflects a story of scientific curiosity and the practical applications of astronomy in colonial America. Simeon
Grade Range:
9-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2020
This Y2K advertisment was from Computer Associates, a system and application software company now owned by Broadcom of California. The front features a man standing before a very large chalk board pointing to an endlessly long scientific equation. Below the image it reads: “And Now, A Simple Expla
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/3/2020
A U.S. Border Patrol official reviews a bracero's documents while others wait in line to be processed at the Hidalgo Processing Center, Texas.
Grade Range:
5-12
Resource Type(s):
Interactives & Media
Date Posted:
9/4/2020
Spark!Lab is a hands -on invention studio in the Smithsonian's National Museum of American History. Spark!Lab activities communicate that invention is a process, rather than a single “Aha!” moment; provide visitors with opportunities to explore the invention process and their own inventiveness;
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
12/30/2020
A New Havel Motor brand pocket watch with black faceplate and radium painted numbers and clock hands. The watch case is made of plated metal and has a ridged winding mechanism at the top. "New Haven Motor" and "Radium" are printed in white lettering on the watch face.In the 1910s–1920s, radium was
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
1/2/2022
For decades, teachers drilled American school children using flash cards that gave simple arithmetic problems. The advent of inexpensive electronic calculators in the 1970s made it possible to do much routine arithmetic automatically. To teach school children the meaning of basic operations, new dev
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