This is the official site of the National Portrait Gallery's exhibit entitled "Edith Wharton's World: Portraits of People and Places." It contains some information about Wharton's life and career and reproductions of the paintings in the exhibit.

Take a trip back in time with this exciting lesson plan! Explore the Egyptian pyramids with the wealth of resources presented on this site. Provides links to information, photos, and much more!

This Bibliomania site provides a great description of the literary history of the Colonial period from 1700 to 1750. Includes analyses of the works of Samuel Sewall, Sarah Kemble Knight, Ebenezer Cook, William Byrd, and Jonathan Edwards.

This resource is a companion site of a retrospective exhibition held at the American Museum of Natural History in 2002-03, Einstein covers the life and scientific theories of this revolutionary scientist. Includes numerous primary source documents and images as well as wonderful explanations of each of his ideas about light, time, energy, and gravity.

This site from Georgia State University Physics Department defines elastic potential energy and explains its origin. Provides an equation for computing elastic potential energy and an opportunity to practice solving problems with an automated problem-solver.

This site is a great place to study the concept of "elasticity" Formulas, examples, and quiz questions are provided.

This site from Georgia State University defines electric potential energy and relates it to the concept of electric potential. Discusses the idea of a reference point or a zero potential location.

A tutorial on the electromagnetic and visible spectra. Discusses dispersion and how perceptions of white and black are related to the visible light spectrum.

This StudyCards stack enables students to review the vocabulary used in studying electron behavior.

This lesson plan involves creating and maintaining an online scrapbook in a reader-response format. Included in the lesson plan is an overview, practice, objectives, resources, preparation, and more.

A demonstration involving an elephant and a feather and explanation of why all objects maintain the same acceleration in the state of free fall without any air resistance.

This flyer from the 1962 Birmingham selective buying campaign encourages African Americans to boycott discriminatory businesses; from the Birmingham Civil Rights Institute.

A discussion of Thomas Campion's literary criticism from the Elizabethan period. From the Cambridge History of English and American Literature.

The U.S. National Archives and Records Administration (NARA) provides an elaborate overview of Abraham Lincoln's Emancipation Proclamation. Content includes detailed background information behind the document, photos of the original document, a full transcript, and an audio clip of a former slave discussing work and living conditions after the Emancipation Proclamation.

The Nobel E-Museum offers several lengthy paragraphs on Emil von Behring. Includes links to sections on his Nobel Prize presentation speech and on commemorative stamps in his honor.

Find out what daily life for several types of Egyptians was like from this PBS site. Click on each member of society to see how he/she spent the day.

Learn to write your name in hieroglyphs on this PBS site that explains hieroglyphic writing and the sounds of the hieroglyphs. Click on Kamose Stela to see and read the translation of hieroglyphic text.

Abydos, a religious site for thousands of years, is the site of a New Kingdom temple, which you can explore on this PBS site. Click on the hyperlinks or on the temple itself to go inside. Requires QuickTime.

Find out why sustainable farming was key to Egypt's success. Fertile land supported crops, farmers learned to work with the Nile River, and irrigation, of a sort, was practiced.