The cultural heritage of Maryland is readily accessible here through thousands of digitized documents, maps, and images arranged into more than 40 collections and two exhibits. Baltimore's native son and prominent early 20th-century journalist H.L. Mencken is featured through a collection of 19 portraits, artifacts, and letters. Edgar Allen Poe, who lived in Baltimore late in his life, can be glimpsed through 18 portraits, drafts, and letters. Another collection offers digital copies of primary sources from the War of 1812, including an original draft of the "The Star-Spangled Banner."

Other collections include photographs of African American life, a selection of sports-related items, photographs and watercolor paintings of old houses and churches in Queen Anne's County, vintage photographs of Baltimore streets and street cars, and a series of photographs awaiting identification from collection users. Ample historical context, including library donation information, is provided for all collections. The website's blog will be useful for those interested in library sciences, preservation, and digital archiving.

San Francisco during World War II, Mississippi's Indian Mounds, and Cumberland, Maryland, are just three of the more than 50 cities, towns, and rivers across the U.S. to which this website provides virtual access. In Baltimore, Maryland, a clickable map allows users to wander from the USCGC Taney (the last surviving warship present at Pearl Harbor on December 7, 1941) docked at Baltimore's Inner Harbor, to the house where Edgar Allen Poe lived in the mid-1830s, to the Union Square-Hollins Market Historic District to learn about Baltimore's oldest public market still in operation, and on to 40 more sites around the city. Each landmark is introduced with photographs, brief essays providing historical context, and tourist information.

Some travel itineraries are grouped by theme. For example, Historic Places of the Civil Rights Movement presents information on Arkansas's Little Rock Central High School, Virginia's Robert Moton High School, and the Lorraine Hotel in Memphis where Dr. Martin Luther King, Jr. was assassinated on April 4, 1968. Many of these sites includes links to lesson plans in NPS's Teaching With Historic Places. Updated regularly, this website is useful for teachers, students, and tourists alike.

These four collections of data and documents address Federal Indian policy in the late 19th century. The first set includes eight annual reports of the Commissioner of Indian Affairs from the 1870s, along with appendices and a map. The second set, Allotment Data, traces the Federal "reform" policy of dividing Indian lands into small tracts for individuals—a significant amount of which went to whites—from the 1870s to the 1910s. This set includes transcriptions of five acts of Congress, tables, and an essay analyzing the data.

The third set includes 111 documents on the little-known Rogue River War of 1855 in Oregon, the reservations set up for Indian survivors, and the allotment of one of these reservations, the Siletz, in 1894. The fourth set provides the California section of an ethnographic compilation from 1952.

Bringing together a wide range of material on the public communications of American presidents, as well as election data and statistical information on presidency, this website presents the public messages, statements, speeches, and news conference remarks of presidents from Herbert Hoover to George W. Bush. Materials can be browsed or searched by month and year. Visitors can also view transcripts of all inaugural addresses and State of the Union messages, convention speeches of presidential candidates from 1960 to 2004, and all the presidential debates.

The site offers major party platforms from 1840 to 2004 and transcripts of various events from the 2001 presidential transition. Transcripts from the "Presidential Candidates Debates" from the 1960 through the 2004 election are presented. A media archive contains various audio and video clips from the late 19th century to the present. A map shows electoral votes and popular vote totals and percentages by state from 1828 to 2004.

Thomas Jefferson outlined three motivating factors in his instructions to Lewis and Clark: a search for navigable rivers to span the continent; a quest for Edenic beauty and riches; and the competitive desire to acquire a continental empire. These 180 documents and artifacts interpret 19th-century westward exploration from this perspective. The range of materials is striking. In addition to maps, plans, and charts, the site offers images (sketches, watercolors, etchings, and engravings), texts (letters, diaries, speeches, newspapers, and books), and tools (surveying and medical instruments, cooking utensils, armaments). The exhibit opens with an examination of the "imperial mentality" common to Virginia's aristocratic class in the late 18th century and then focuses on the Lewis and Clark journey. It ends with the subsequent expeditions of Zebulon Pike, Stephen H. Long, Charles Wilkes, John Charles Fremont, and the mid-19th century transcontinental railroad plan that supplanted the search for a water route.

Focusing on the experiences of Africans and African Americans in New York City, this collection presents nine galleries that explore various themes and time periods in the history of slavery. These include the Atlantic slave trade; slavery in Dutch New York; the growth of slavery in British Colonial New York; freedom for blacks during the Revolutionary War; the Gradual Emancipation Act of 1799; free blacks in public life; Emancipation Day (July 4, 1827), and the history of scholarship on slavery in New York City. Each gallery has three panels: a gallery overview, a main thematic presentation, and one focusing on people, places, and documents. Of special interest are two interactive maps with timelines in the Dutch New York gallery and the Revolutionary War gallery; a picture gallery on the portrayal of blacks in New York City's public life; and profiles of nine African Americans who lived in New York City during the early republic.

These varied collections document the history of Los Angeles and southern California. "Digital Archives" offer more than 126,000 photographs, maps, manuscripts, texts, and sound recordings in addition to exhibits. Nearly 1,200 images of artifacts from early Chinese American settlements in Los Angeles and Santa Barbara are available, as is the entire run of El Clamor Publico, the city's main Spanish-language newspaper from the 1850s. Photographs document Japanese American relocation during World War II and photographs, documents, and oral history audio files record Korean-American history. The archive also includes Works Projects Administration Land Use survey maps and Auto Club materials. A related exhibit, "Los Angeles: Past, Present, and Future", offers collections on additional topics, including discovery and settlement, California missions, electric power, "murders, crimes, and scandals," city neighborhoods, cemeteries, Disneyland, African American gangs, and the Red Car lines.

The National Archives and Records Administration holds more than 10 billion items addressing the social, economic, political, and cultural history of the U.S. This interactive website makes more than 1,200 of those items available, including official documents, personal accounts, images, maps, and ephemera. Browsing is easy from the main page which presents a rotating cast of eight archival items—from an early engraving of the Declaration of Independence, to a top secret document on dropping the atomic bomb, to an image of Navajo code talkers.

More than 550 tags and a keyword search render the items accessible to those interested in specific topics, such as "Abraham Lincoln" (20 items), NASA (19 items), and "Yellowstone National Park" (three items). Each item is accompanied by a brief annotation providing historical context and related tags, further facilitating browsing. All items can be zoomed for highly detailed viewing and rendered printer-friendly for classrooms without computer access.

The website also provides a variety of tools allowing users to collect and manipulate items. "Create" presents the opportunity to make individualized posters and movies out of any item or group of items from the website. After a free login, users can save and email these creations for future use.

These more than 200 documents explore cultural connections between the experiences of African Americans and Irish immigrants in America. Materials relate to individual leaders, historical events, economic, political, and social factors, and cultural achievements. A section entitled "Making Connections" offers 15 questions about historical events and people that represent the intertwined histories of Africans and Irish in America.

Other topics include the end of English participation in the slave trade, the emergence of the nativist Know-Nothing Party in the 1850s, and Ku Klux Klan activities against Catholics and blacks after the Civil War. A section on "Acceptance" explores perceptions of individual and group identities and four timelines focus on displacement, oppression, discrimination, and acceptance in America. "Voices" provides a sample of 13 public statements and interviews on ethnicity and race from ordinary modern Americans. The site also provides a bibliography; an essay by writer James McGowan, a black American with an Irish paternal grandfather; and links to related websites.

This exhibit collects a series of chronologies, images, maps, bibliographies, biographies, essays, and other materials for studying the Spanish-American War. An overview essay discusses the historical context, including events leading up to the war and well-known individuals such as Jose Martí and Theodore Roosevelt.

There are four main sections: Cuba, the Philippines, Puerto Rico, and Spain. Each section presents an introductory essay, a chronology, and guides to related resources. An index offers short descriptive entries on 57 people, 13 places in Puerto Rico, Cuba, and the Philippines, and 21 events. Also available are a chronology and a selected bibliography of personal narratives, illustration sources, manuscripts, and maps. Finally, there is a list of additional Library of Congress resources and relevant American Memory presentations.