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When Harriet Beecher Stowe’s novel Uncle Tom’s Cabin was published in 1852, it ignited a great debate over the practice of slavery in America. A best seller that sold more than one million copies, the novel tells the stories of Tom, a field slave, and Eliza, a household servant, and how they dealt with the horrors of slavery....
After the Civil War, the United States government commissioned several surveys of the American West. Photography was widely used to document the region's unusual geography, and it was this visual evidence that spurred Congress to create the national park system.
All images are from the Gilder Lehrman Collection
During the time of the American Revolution, much of the land in the colonies was not mapped. In his early years, George Washington was a surveyor and measured land to figure out the location of property.Materials Rope or string measuring 10- to 12-feet long Stakes—if working on grass Tape—colored if possible Graph, centimeter, or one-inch grid...
There are certain subjects that rarely succeed at the box office. Until the mid-1970s, and the smashing success of Rocky, sports movies almost always flopped with the general public. In past years, westerns and swashbuckling adventure films have often been box office duds. But one genre has consistently failed. Hollywood has never made a film about the American Revolution that has lived up to expectations. Curiously, Hollywood has made more successful movies about the French and Indian War, including The Last of the Mohicans...
Little did William Penn know his plans for a “Great Towne,” set up in rectangular form between the Schuylkill and Delaware Rivers, would become the site of some of the most important meetings in our nation’s beginning, including the one that formed our national government. The Constitutional Convention was held in the Pennsylvania State House during the hot summer of 1787. The windows were kept shut and guards posted so that others could not hear the discussions.Essential Question
What impact did the...
Benjamin Franklin was a scientist and an inventor. As he got older, he noticed he needed glasses for reading and seeing things far away. Franklin solved this problem by inventing bifocals, which were glasses made with two different lenses, one for seeing things up close, and the other for seeing things far away.
Water acts just like corrective lenses made of plastic or glass. The water refracts or changes the direction of a light beam. A water lens is known as a convex lens because it curves out in the middle....
Much of what is known about early Wampanoag history comes from archaeological evidence, the Wampanoag oral tradition (much of which has been lost), and documents created by seventeenth-century English colonists.
The Wampanoag people have lived in southeastern New England for thousands of years. In 1600 there were as many as 12,000 Wampanoag who lived in forty villages. Both oral tradition and archaeological evidence suggests that Native peoples lived in the area for 10,000 years. Wampanoag...