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Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
8/10/2009
Introduced in 1959, the Xerox 914 plain paper copier revolutionized the document-copying industry. The culmination of inventor Chester Carlson's work on the xerographic process, the 914 was fast and economical. One of the most successful Xerox products ever, a 914 model could make 100,000 copies
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/7/2016
This Sony "Walkman" portable tape player dates from the early 1980s. Originally introduced in 1979 as the “Soundabout,” two people could listen simultaneously while a small microphone permitted them to converse without removing their headsets. Powered by a 9-volt battery, the recorder sold we
Grade Range:
K-12
Resource Type(s):
Reference Materials
Date Posted:
1/2/2018
World War I provided a testing ground for the application of new medical technologies and procedures and, in some cases, accelerated their general acceptance or development in a much wider context. Simultaneously, wartime medical practice reflected the larger concerns and prejudices of early 20th
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
12/30/2020
Board of Health: OBSERVATION QUARANTINE: Persons other than those of the household and those legally authorized are forbidden to enter. No person other than those authorized by the Board of Health shall remove this placard. Any person or persons defacing, covering up or destroying this placard rende
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
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
6/11/2008
The Smithsonian Asian Pacific American Program provides vision, leadership and support for all Asian Pacific American (APA) activities at the Smithsonian while at the same time, serving as liaison to APA communities.
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
6/11/2008
Since its founding in 1969, the UCLA Asian American Studies Center has documented, analyzed, and forecasted the contemporary, historical, and future experiences and concerns of people of Asian and Pacific Islander heritage in the United States through an array of scholarly, policy-oriented, appli
Grade Range:
K-12
Resource Type(s):
Primary Sources, Interactives & Media
Date Posted:
2/25/2014
  Our Founding Fragments video series gets up close and personal with historical treasures in the collection of the National Museum of American History. This is our fifth episode in the series, and in it our host Tory joins curator Dr. Margaret S
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/19/2009
In Puerto Rico, the traditional center of lace making is the town of Moca. There, lace is made by hand on bobbins and is known as mundillo. Bobbin lace is a complicated process of weaving together different spools of thread held in place by pins. Lace making today is undergoing a resurgence of po
Grade Range:
K-12
Resource Type(s):
Reviewed Websites
Date Posted:
11/15/2013
Mystic Seaport for Educators provides educators, caregivers, and students free online access to a myriad of objects, documents, interactive maps, community projects, resources kits, classroom ideas, images and conversation.  Calling on the collections of the Mystic Seaport Museum of America
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