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History Explorer Results (16)
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Grade Range:
8-12
Resource Type(s):
Primary Sources, Interactives & Media
Date Posted:
3/1/2016
Decode a historic ledger that belonged to William Ramsay, a merchant in Alexandria, Virginia in the mid-1700s.
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/4/2016
This Coca-Cola bottle from 2002 contains brown liquid inside that it sealed with a metal cap. The greenish glass is marked with a painted Coca-Cola logo around the middle, repeated twice. On one side, a barcode is placed next to the image of a Coca-Cola bottle with condensation over it, and under
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
9/17/2015
Alfred Vail made this key, believed to be from the first Baltimore-Washington telegraph line, as an improvement on Samuel Morse's original transmitter. Vail helped Morse develop a practical system for sending and receiving coded electrical signals over a wire, which was successfully demonstrated
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
15 minutes
Date Posted:
9/30/2013
In this episode of the History Explorer podcast series, civil rights activist Martha Prescod Norman discusses her decision to join the civil rights movement against the wishes of her parents, and her experiences in the movement, including during Mississippi Freedom Summer in 1964.
Grade Range:
3-5
Resource Type(s):
Interactives & Media
Duration:
23 minutes
Date Posted:
3/5/2013
Bestselling 39 Clues author David Baldacci takes students on a webcast field trip to meet renowned museum curators, go behind the scenes, and investigate some of the most fascinating mysteries of American history. Baldacci is the author of Day of Doom, the last bo
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/31/2010
Printed in Morse code and transcribed by Samuel Morse himself, this message was transmitted from Baltimore to Washington, D.C., over the nation's first long-distance telegraph line.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/6/2010
According to legend, this coat was made from the skin of a buffalo killed by Buffalo Bill, and presented by him to Captain J. B. Irvine, Twenty-second U.S. Infantry. Irvine then presented it to Second Lieutenant Albert C. Dalton, Company A, U.S. Infantry. In a life that was part le
Grade Range:
K-12
Resource Type(s):
Interactives & Media, Worksheets
Duration:
14 minutes
Date Posted:
3/22/2010
In this episode of the History Explorer podcast series, curator Diane Wendt introduces us to one of the stranger objects in the museum's collection and gives an insight into cod liver oil and its ties to the history of brand marketing. Includes accompanying resources for classroom use.
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
12/31/2009
In the early days of electronic computers, memory was not as efficient or inexpensive as it is today. To save memory space, programs stored as few digits as possible for dates. In COBOL, for instance, January 1, 1999, was stored as 010199. As Year 2000, or Y2K for short, approached, it became app
Grade Range:
K-12
Resource Type(s):
Artifacts, Primary Sources
Date Posted:
9/17/2009
The civilizations of pre-Hispanic Mexico recorded their histories, religious beliefs, and scientific knowledge in books called codices. Codices are folded pieces of hide or bark that depict both mundane and spiritual scenes with images, symbols, and numbers. Scribes and painters busily recorded d
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