This site from the Arlington National Cemetery details information about Leslie Grove's military career and his role in the Manhattan Project. The biographical information is fairly in-depth, and several pictures are included as well.

As a rebuttal to Christian Fundamentalism in the 1920s, Harry Emerson Fosdick preached an important sermon celebrating liberal Protestantism. Read this well-thought out sermon here.

In an attempt to redress wrongs towards Native Americans in the Dawes Act of 1887, John Collier, Roosevelt's Commissioner of Indian Affairs, collaborated with Native American elders in order to come up with new laws. Read about what was...

An article by NAACP executive secretary, Walter White, discusses the eight reasons he saw for the Chicago Race Riots in July, 1919. He goes into great detail to support these causes.

This interesting excerpt from Terence Powderly's autobiography discusses the problems he encountered as head of the Knights of Labor in terms of race relations in the unions.

Booker T. Washington made a consequential speech in Atlanta in 1895, known now as the Atlanta Compromise. Read about the speech, the consessions Washington felt African-Americans needed to make, and the context in which the speech was...

An excellent explanation of the Teapot Dome scandal and the ensuing civil and criminal investigations into the fraudulent leases of oil reserves by Secretary of the Interior Albert B. Fall in the Harding Administration.

This series of web guides serves as a collection of resources for research into a variety of areas including the performing arts, sports, government, law, art, American history, Women's history, African American history, literature and...

This great lesson plan from EDSITEment uses primary sources, an interactive timeline, and guiding questions to examine the debate in the United States over the merits of isolationism vs. internationalism after the passage of the...

This is a very detailed site containing information on several sub-atomic particles including the Hadron.

This college-level physics course on acoustics provides a variety of charts and short descriptions of the physics involved in using loudspeakers and audio equipment. Related links.

This is a resource for students to use in their study of minerals. It begins with a general description that includes the list of essential characteristics of a "mineral." Minerals are then grouped alphabetically. Selecting a name...

This two-page PDF is a literary analysis essay writing assignment for students after reading several of "Aesop's Fables." It explains the assignment, provides specific examples for parts of the assignment, and offers links to resources...

This is a self-grading quiz on subject-verb agreement. Students read an article with boxes after punctuation marks, and decide if the mark should be removed.

Explains the difference between normal and abnormal states of consciousness, and the stages of abnormal states. Describes two scales for measuring the level of consciousness of a patient in a coma, medical techniques used for an...

Good site to find information on various rare diseases. Has links to definitions, causes, treatments, publications. Also has an extensive list of rare diseases.

Discusses the resettlement initiatives in the 1800s when freed slaves were sent to live in Sierra Leone and Liberia in Africa, and some of the difficulties they faced there.

Here one can view the five volumes of The Debates in the Several State Conventions on the Adoption of the Federal Constitution, which were put together by Jonathan Elliot in the mid-1800s. These debates extend from September 1787 to...

A detailed publication that explains how the government decides who is counted as unemployed and how they measure unemployment.

Learn about the intertidal ecosystem. Find out about plants, animals, adaptations, and conservation efforts.

This resource features information on notes, rests and many, many other basic music theory examples.

The story of the "Judges Trial," a trial held at Nuremberg of German law judges who had worked for the Nazis during World War 2.

A great site! Provides a page from the Mishnah with explanation of various parts. Also discusses terminology, authorship, and significant dates.

This resource has detailed information on the occupation of woodworking. It has sections on the Nature of Work, Working Conditions, Employment, Training Job Outlook, Earnings, Related Occupations, and Sources of Additional Information.