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History Explorer Results (67)
Related Books (19)
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Grade Range:
6-8
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
90 minutes
Date Posted:
10/13/2016
This historical investigation is aligned with the C3 Framework and from C3teachers.org. This inquiry prompts students to investigate the factors, conditions, and conflicts related to westward expansio
Grade Range:
4-8
Resource Type(s):
Reviewed Websites, Primary Sources, Lessons & Activities
Duration:
60 minutes
Date Posted:
10/11/2016
Student activity collection analyzing the work of two very different Mexican American artists, identifying aspects of culture and exploring expressions about Latino experiences in art. Included in this collection, are five paintings highlighting Latino families, paired with observation and analys
Grade Range:
5-12
Resource Type(s):
Reviewed Websites
Duration:
90 minutes
Date Posted:
10/6/2016
Learn more about Hispanic Heritage by exploring different topics through American stamps such as: Hispanic Contributions to the Americas, Explorers, Settlement of the Southwest, Historic Architecture, Liberators and Heroes, International Cooperation, Reformers, Music, Arts, Dance, Entertainment,
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/7/2016
Invention rarely stops when the inventor introduces a new device. Thomas A. Edison and his team worked to improve his electric lighting system for some years after the initial introduction in 1880. This lamp shows the changes made after six years of labor aimed at lowering costs and increasing pr
Grade Range:
K-12
Resource Type(s):
Artifacts
Date Posted:
4/4/2016
Most incandescent lamps were designed for general use in homes and businesses. However, some required special features for use in particular locations. Westinghouse engineers designed this so-called mill lamp for use in factories and other areas subject to high levels of vibration. An intricate i
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
Date Posted:
3/28/2016
John H. Irwin received patent number 35,158 on May 6, 1862, of this design of a coil oil lamp. Irwin’s lamp was designed for coal oils and other similar hydrocarbons (such as kerosene) which volatilized at low temperatures and required an excess of oxygen to support illumination. The excess of
Grade Range:
6-12
Resource Type(s):
Interactives & Media
Duration:
14 minutes
Date Posted:
12/16/2013
Joseph Henry was one of America's preeminent 19th-century scientists, a pioneer in the investigation of electromagnetism and other fields of study, and the first Secretary of the Smithsonian Institution. This video shows how Henry's research found practical application in
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
Grade Range:
3-6
Resource Type(s):
Lessons & Activities
Duration:
25 minutes
Date Posted:
9/4/2012
Thomas Edison changed our world with electric lights and an entire system that produced and delivered electrical power. Try your hand at making your own light bulb. This activity from Spark!Lab includes step-by-step directions, a printable chart to record the experiment, and discussion questions.
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