These scanned images come from more than 2,700 pieces of sheet music published between 1852 and 1900 in California. The website also includes more than 800 illustrated covers, 48 audio selections, eight video clips of singers, and a handful of programs, posters, playbills, periodicals, catalogs, broadsheets, books on music, and maps. More than 350 items contain advertising.

Explanatory essays of 1,000 to 2,000 words in length provide general information on music from more than a dozen ethnic cultures, and with reference to specific topics, including buildings, composers, dance, disasters, gender, mining, performers, politics, product ads, railroads, and sports. Provides 14 links to additional sheet music collections and reference sources. These resources are valuable to those studying popular culture, California history, music history, advertising, and depictions of ethnicity, gender, and race in 19th-century America.

These materials—early motion pictures from 1891 to 1918, 81 sound recordings from 1913 to 1920, and related materials, such as photographs and original magazine articles—document Thomas Edison's impact on the history of American entertainment. Edison's inventions included the phonograph, the kinetograph motion picture camera, and the kinetoscope motion picture viewer.

Sound recordings are accessible by title and according to six genres: instrumental selections, popular vocals, spoken word, spoken comedy, foreign language and ethnic recordings, and opera and concert recordings. Films are organized by title, chronologically, and according to genres, including actualities (nonfiction films), advertising, animation, drama and adventure, experimental, humorous, trick, and reenactments. Actuality subjects include disasters, expositions, famous people, foreign places, the navy, police and fire departments, railroads, scenic America, sports and leisure, the variety stage, and war. Special pages focus on the life of the inventor and his contribution to motion picture and sound recording technologies.

Offering 16 separate databases of digitized materials, this website provides firsthand accounts (diaries, letters, and memoirs) and literary efforts (poetry, drama, and fiction). Twelve databases pertain to American history and culture.

"Early Encounters in North America: Peoples, Cultures, and the Environment" offers primary sources documenting cultural interactions from 1534 to 1850. "The American Civil War: Letters and Diaries" draws on more than 400 sources and supplies a day-by-day chronology with links to documents. "Black Thought and Culture" furnishes monographs, speeches, essays, articles, and interviews. "North American Immigrant Letters, Diaries, and Oral Histories" covers 1840 to the present. "North American Women's Letters and Diaries: Colonial to 1950" provides full-text letters and diaries from more than 1,000 women—totaling more than 21,000 documents and approximately 120,000 pages—written between 1675 and 1950.

Five databases present American literary writings: "Latino Literature"; "Black Drama"; "Asian American Drama"; "North American Women's Drama"; and "American Film Scripts Online." In addition, "Oral History Online" provides a reference work with links to texts, audio, and video files. While the databases include previously published documents, many also contain thousands of pages of unpublished material. In addition to keyword searching, the databases provide "semantic indexing"—extensive categorical search capabilities.

Hope for America, an exhibition from the U.S. Library of Congress, focuses on the comedian Bob Hope and the marriage between humor, politics, and satire in the modern age. Various viewpoints are on display, which the site believes will allow visitors "...to draw their own conclusions regarding the interplay of politics and entertainment in American public life and its consequences for the nation’s political culture."

The site is divided into three basic themes: Political Humor, Causes and Controversies, and Blurring of the Lines. Each thematic section offers a basic overview, some poignant quotes, and links to items in the collection. A bibliography and list of events are also provided for further exploration in the top navigation menu.

It is worth noting that each of the three main thematic sections contain between seven to nine subsections. Users can choose to view the entire set of items in the three main sections, or by each subsection. In all, around 180 items are available for U.S. history teachers and students. Each item contains a brief description and most images can be viewed in larger sizes and/or downloaded for educational use.

This collection by the Library of Congress is highly recommended for educators and students of American history who want to gain a better understanding of the historical relationship between politics and comedy. Although Bob Hope is the center of the exhibit, comedians and satirists throughout the twentieth century are included. The scope of the exhibit, largely covering the entire twentieth century, is likewise helpful in understanding how humor and political concerns changed over time.

The National Jukebox gives you free access to more than 10,000 historical recordings—the iPod of America.

Recordings can be browsed by date, location, and language. Genres lets you sort by category—classical, ethnic characterizations, popular music (with several subsets), religious, and spoken word. You can even figure out what music was recorded any day of the year. Today in history or a new birthday song, anyone?

You can also explore existing playlists or create your own for use in class. Why not have your students pick a few songs for their own playlists, and then describe how the pieces relate to each other in terms of historical context?

Finally, you can peruse the entirety of a digitized copy of The Victrola Book of the Opera, 1919.

The largest public archive of Ulysses S. Grant correspondence to date, the collection includes letters, research notes, artifacts, photographs, and memorabilia. Topics cover Grant's childhood, military career, and experiences in the Civil War through his presidency and post-White House years.

The bulk of the collection is made up of 31 full-text searchable, digitized volumes of The Papers of Ulysses S. Grant. Edited by John Y. Simon, these volumes comprise thousands of letters spanning from 1837, just before Grant left for the Military Academy at West Point, to his death in 1885. The volumes also contain photographs, a chronology of the correspondence, and annotations.

In addition to the extensive Papers, the collection provides a sampling of digitized material from the U.S. Grant Association, including 14 multi-page compilations and 11 political cartoons from sources such as Harper's Weekly and Puck. Items include detailed, linked metadata to assist in tracking source provenance and connecting to related sources. Additionally, all items are keyword searchable and can be browsed by format, date, or title.

Tennessee teachers, looking for a state-specific overview of U.S. history? Three years in the making, this project of the Tennessee State Museum outlines Tennessee state history from pre-history to the present day. Each of nine chronological sections—"First Tennesseans," "Indians & Cultural Encounters," "Frontier," "Age of Jackson," "Civil War & Reconstruction," "Confronting the Modern Era," "Depression & WWII," "Civil Rights/Cold War," and "Information Revolution"—begins with an introductory essay on the time period. Two to three subsections per time period offer essays on daily life and work, military and political history, civil rights issues, and other topics; users can click down from each subsection to further
essays on even more specific topics.

Links within the essays lead to extracts from primary sources (such as the journal of early explorer Casper Mansker or a recipe for soap), answers to "Dig Deeper" historical questions, interactive activities (including a Chart of Traditional Cherokee Kinships), and related articles and sources on other websites. A slideshow of enlargeable images of primary sources (artifacts and documents) accompanies most essays, and several essays include embedded audio clips.

Each time period includes a "Teacher's Page" (linked from the bottom of the section's top essay), with lessons and extension activities. Thirty-seven lessons and three extension activities are currently live on the site; broken links may be repaired in future.

"Site Search," in the left-hand sidebar by each essay, allows full searching of the site's content.

Selected material from the papers of the great American composer, conductor, and music educator Leonard Bernstein (1918-1990), including 85 photographs, 177 scripts from Bernstein's Young People's Concerts television programs, 74 scripts from Thursday Evening Previews, and more than 1,100 pieces of correspondence, with an emphasis on letters between Bernstein and his mentors Aaron Copland and Serge Koussevitzky, his family, and his teacher, assistant, and longtime friend Helen Coates. Users interested in Bernstein's renowned musicals can locate 27 letters on West Side Story, 12 on Candide, and nine pertaining to Trouble in Tahiti. Provides a finding aid for the complete collection, housed in the Library of Congress's Music Division; the 6,000-word essay, "Professor Lenny" by Joseph Horowitz, originally published in the New York Review of Books; a chronology of Bernstein's life; and a 27-title bibliography. With formerly obscure material concerning Bernstein's social activism, this collection will be of primary interest to those studying his musical works, ideas, and influences, and more generally 20th-century American music and musical theater.

This collection presents 1,305 pieces of sheet music composed by and about African Americans, ranging chronologically from antebellum minstrel shows to early 20th-century African-American musical comedies. Includes works by renowned black composers and lyricists, such as James A. Bland, Will Marion Cook, Paul Laurence Dunbar, Bert Williams, George Walker, Alex Rogers, Jesse A. Shipp, Bob Cole, James Weldon Johnson, J. Rosamond Johnson, James Reese Europe, and Eubie Blake. A "Special Presentation: The Development of an African-American Musical Theatre, 1865-1910" provides a chronological overview that allows users to explore "the emergence of African-American performers and musical troupes, first in blackface minstrelsy, and later at the beginnings of the African-American musical stage in the late 1890s."

In addition, sheet music can be studied to examine racial depictions, both visually, on sheet music covers, and in lyrics; styles of music, such as ragtime, jazz, and spirituals; and a variety of topics of interest to popular audiences, including gender relations, urbanization, and wars. Includes a useful 80-title bibliography and 15-title discography. Much of the material is disturbing due to its heavy dependence on racial caricatures; however, students can gain insight into racial attitudes through an informed use of this site.