Gilder Lehrman Institute of American History
Gilder Lehrman Institute: History by Era: Slavery and Anti Slavery
[Free Registration/Login Required] An excellent essay explaining the roots of the anit-slavery movement in the United States in the early 1830s and its evolution over the next twenty-five years. Read about the abolitionists, both white...
National High Magnetic Field Laboratory
Magnet Academy: Theodore Maiman
Theodore Maiman built the world's first operable laser. Ironically, Maiman's first paper announcing this momentous achievement, which many other scientists had been racing to complete themselves, was rejected. Since then, however, lasers...
Other
So just.net: Historic Speeches
This site from EdChange.org gives the speeches of many American speakers on various topics related to social justice.
Smithsonian Institution
National Museum of American History: Information Age
This exhibition surveys the history of information technology and its relation to society from the origin of the telegraph to the present. Its emphasis is as much on social as technical change. This support page contains background...
Cosmo Learning
Cosmo Learning: Manufacturing Processes I
A collection of video lectures from a course introducing students to the principles of the manufacturing processes. Webpage includes forty lectures from a professor at the National Programme on Technology Enhanced Learning. Lectures vary...
Andre Dollinger
Reshafim: Gold and Silversmiths
Although goldsmiths and silversmiths are nameless, tomb drawings of the way they did their work show us their skills. Read about the techniques these artisans used in making their products.
Stanford University
Stanford University: How Everyday Things Are Made
If you've ever wondered how things are made - products like candy, cars, airplanes, or bottles - or if you've been interested in manufacturing processes, like forging, casting, or injection molding, then you've come to the right place....
Curated OER
Etc: Plan of the Hall of Xerxes, 485 465 Bc
This is a plan of the Hall of Xerxes in Persepolis, near Shiraz, Iran. This is the plan of he palace according to Mr. Weld Blundell. This is an example of Persian architecture. The scale is in feet.
Curated OER
Language Guide: La Construccion
In the city, one might see all kinds of construction going on. Learn how to say words pertaining to things you might see at a construction site by moving your mouse over the illustration to hear the correct Spanish pronunciation.
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